1216720960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 336

約数和(自身を含む): 3736018944

約数和(自身を除く): 2519297984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 56, 64, 65, 70, 80, 91, 94, 98, 104, 112, 127, 130, 140, 160, 182, 188, 196, 208, 224, 235, 245, 254, 260, 280, 320, 329, 364, 376, 392, 416, 448, 455, 470, 490, 508, 520, 560, 611, 635, 637, 658, 728, 752, 784, 832, 889, 910, 940, 980, 1016, 1040, 1120, 1222, 1270, 1274, 1316, 1456, 1504, 1568, 1645, 1651, 1778, 1820, 1880, 1960, 2032, 2080, 2240, 2303, 2444, 2540, 2548, 2632, 2912, 3008, 3055, 3136, 3185, 3290, 3302, 3556, 3640, 3760, 3920, 4064, 4160, 4277, 4445, 4606, 4888, 5080, 5096, 5264, 5824, 5969, 6110, 6223, 6370, 6580, 6604, 7112, 7280, 7520, 7840, 8128, 8255, 8554, 8890, 9212, 9776, 10160, 10192, 10528, 11515, 11557, 11938, 12220, 12446, 12740, 13160, 13208, 14224, 14560, 15040, 15680, 16510, 17108, 17780, 18424, 19552, 20320, 20384, 21056, 21385, 23030, 23114, 23876, 24440, 24892, 25480, 26320, 26416, 28448, 29120, 29845, 29939, 31115, 33020, 34216, 35560, 36848, 39104, 40640, 40768, 41783, 42770, 46060, 46228, 47752, 48880, 49784, 50960, 52640, 52832, 56896, 57785, 59690, 59878, 62230, 66040, 68432, 71120, 73696, 77597, 80899, 83566, 85540, 92120, 92456, 95504, 97760, 99568, 101920, 105280, 105664, 115570, 119380, 119756, 124460, 132080, 136864, 142240, 147392, 149695, 155194, 161798, 167132, 171080, 184240, 184912, 191008, 195520, 199136, 203840, 208915, 231140, 238760, 239512, 248920, 264160, 273728, 284480, 292481, 299390, 310388, 323596, 334264, 342160, 368480, 369824, 382016, 387985, 398272, 404495, 417830, 462280, 477520, 479024, 497840, 528320, 543179, 584962, 598780, 620776, 647192, 668528, 684320, 736960, 739648, 775970, 808990, 835660, 924560, 955040, 958048, 995680, 1086358, 1169924, 1197560, 1241552, 1294384, 1337056, 1368640, 1462405, 1551940, 1617980, 1671320, 1849120, 1910080, 1916096, 1991360, 2172716, 2339848, 2395120, 2483104, 2588768, 2674112, 2715895, 2924810, 3103880, 3235960, 3342640, 3698240, 3802253, 4345432, 4679696, 4790240, 4966208, 5177536, 5431790, 5849620, 6207760, 6471920, 6685280, 7604506, 8690864, 9359392, 9580480, 10863580, 11699240, 12415520, 12943840, 13370560, 15209012, 17381728, 18718784, 19011265, 21727160, 23398480, 24831040, 25887680, 30418024, 34763456, 38022530, 43454320, 46796960, 60836048, 76045060, 86908640, 93593920, 121672096, 152090120, 173817280, 243344192, 304180240, 608360480, 1216720960]

約数ペア:

[(1, 1216720960), (2, 608360480), (4, 304180240), (5, 243344192), (7, 173817280), (8, 152090120), (10, 121672096), (13, 93593920), (14, 86908640), (16, 76045060), (20, 60836048), (26, 46796960), (28, 43454320), (32, 38022530), (35, 34763456), (40, 30418024), (47, 25887680), (49, 24831040), (52, 23398480), (56, 21727160), (64, 19011265), (65, 18718784), (70, 17381728), (80, 15209012), (91, 13370560), (94, 12943840), (98, 12415520), (104, 11699240), (112, 10863580), (127, 9580480), (130, 9359392), (140, 8690864), (160, 7604506), (182, 6685280), (188, 6471920), (196, 6207760), (208, 5849620), (224, 5431790), (235, 5177536), (245, 4966208), (254, 4790240), (260, 4679696), (280, 4345432), (320, 3802253), (329, 3698240), (364, 3342640), (376, 3235960), (392, 3103880), (416, 2924810), (448, 2715895), (455, 2674112), (470, 2588768), (490, 2483104), (508, 2395120), (520, 2339848), (560, 2172716), (611, 1991360), (635, 1916096), (637, 1910080), (658, 1849120), (728, 1671320), (752, 1617980), (784, 1551940), (832, 1462405), (889, 1368640), (910, 1337056), (940, 1294384), (980, 1241552), (1016, 1197560), (1040, 1169924), (1120, 1086358), (1222, 995680), (1270, 958048), (1274, 955040), (1316, 924560), (1456, 835660), (1504, 808990), (1568, 775970), (1645, 739648), (1651, 736960), (1778, 684320), (1820, 668528), (1880, 647192), (1960, 620776), (2032, 598780), (2080, 584962), (2240, 543179), (2303, 528320), (2444, 497840), (2540, 479024), (2548, 477520), (2632, 462280), (2912, 417830), (3008, 404495), (3055, 398272), (3136, 387985), (3185, 382016), (3290, 369824), (3302, 368480), (3556, 342160), (3640, 334264), (3760, 323596), (3920, 310388), (4064, 299390), (4160, 292481), (4277, 284480), (4445, 273728), (4606, 264160), (4888, 248920), (5080, 239512), (5096, 238760), (5264, 231140), (5824, 208915), (5969, 203840), (6110, 199136), (6223, 195520), (6370, 191008), (6580, 184912), (6604, 184240), (7112, 171080), (7280, 167132), (7520, 161798), (7840, 155194), (8128, 149695), (8255, 147392), (8554, 142240), (8890, 136864), (9212, 132080), (9776, 124460), (10160, 119756), (10192, 119380), (10528, 115570), (11515, 105664), (11557, 105280), (11938, 101920), (12220, 99568), (12446, 97760), (12740, 95504), (13160, 92456), (13208, 92120), (14224, 85540), (14560, 83566), (15040, 80899), (15680, 77597), (16510, 73696), (17108, 71120), (17780, 68432), (18424, 66040), (19552, 62230), (20320, 59878), (20384, 59690), (21056, 57785), (21385, 56896), (23030, 52832), (23114, 52640), (23876, 50960), (24440, 49784), (24892, 48880), (25480, 47752), (26320, 46228), (26416, 46060), (28448, 42770), (29120, 41783), (29845, 40768), (29939, 40640), (31115, 39104), (33020, 36848), (34216, 35560)]