12907080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 49248000

約数和(自身を除く): 36340920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 37, 38, 40, 45, 51, 54, 57, 60, 68, 72, 74, 76, 85, 90, 95, 102, 108, 111, 114, 120, 135, 136, 148, 152, 153, 170, 171, 180, 185, 190, 204, 216, 222, 228, 255, 270, 285, 296, 306, 323, 333, 340, 342, 360, 370, 380, 408, 444, 456, 459, 510, 513, 540, 555, 570, 612, 629, 646, 666, 680, 684, 703, 740, 760, 765, 855, 888, 918, 969, 999, 1020, 1026, 1080, 1110, 1140, 1224, 1258, 1292, 1332, 1368, 1406, 1480, 1530, 1615, 1665, 1710, 1836, 1887, 1938, 1998, 2040, 2052, 2109, 2220, 2280, 2295, 2516, 2565, 2584, 2664, 2812, 2907, 3060, 3145, 3230, 3330, 3420, 3515, 3672, 3774, 3876, 3996, 4104, 4218, 4440, 4590, 4845, 4995, 5032, 5130, 5624, 5661, 5814, 6120, 6290, 6327, 6460, 6660, 6840, 7030, 7548, 7752, 7992, 8436, 8721, 9180, 9435, 9690, 9990, 10260, 10545, 11322, 11628, 11951, 12580, 12654, 12920, 13320, 14060, 14535, 15096, 16872, 16983, 17442, 18360, 18870, 18981, 19380, 19980, 20520, 21090, 22644, 23256, 23902, 25160, 25308, 28120, 28305, 29070, 31635, 33966, 34884, 35853, 37740, 37962, 38760, 39960, 42180, 43605, 45288, 47804, 50616, 56610, 58140, 59755, 63270, 67932, 69768, 71706, 75480, 75924, 84360, 84915, 87210, 94905, 95608, 107559, 113220, 116280, 119510, 126540, 135864, 143412, 151848, 169830, 174420, 179265, 189810, 215118, 226440, 239020, 253080, 286824, 322677, 339660, 348840, 358530, 379620, 430236, 478040, 537795, 645354, 679320, 717060, 759240, 860472, 1075590, 1290708, 1434120, 1613385, 2151180, 2581416, 3226770, 4302360, 6453540, 12907080]

約数ペア:

[(1, 12907080), (2, 6453540), (3, 4302360), (4, 3226770), (5, 2581416), (6, 2151180), (8, 1613385), (9, 1434120), (10, 1290708), (12, 1075590), (15, 860472), (17, 759240), (18, 717060), (19, 679320), (20, 645354), (24, 537795), (27, 478040), (30, 430236), (34, 379620), (36, 358530), (37, 348840), (38, 339660), (40, 322677), (45, 286824), (51, 253080), (54, 239020), (57, 226440), (60, 215118), (68, 189810), (72, 179265), (74, 174420), (76, 169830), (85, 151848), (90, 143412), (95, 135864), (102, 126540), (108, 119510), (111, 116280), (114, 113220), (120, 107559), (135, 95608), (136, 94905), (148, 87210), (152, 84915), (153, 84360), (170, 75924), (171, 75480), (180, 71706), (185, 69768), (190, 67932), (204, 63270), (216, 59755), (222, 58140), (228, 56610), (255, 50616), (270, 47804), (285, 45288), (296, 43605), (306, 42180), (323, 39960), (333, 38760), (340, 37962), (342, 37740), (360, 35853), (370, 34884), (380, 33966), (408, 31635), (444, 29070), (456, 28305), (459, 28120), (510, 25308), (513, 25160), (540, 23902), (555, 23256), (570, 22644), (612, 21090), (629, 20520), (646, 19980), (666, 19380), (680, 18981), (684, 18870), (703, 18360), (740, 17442), (760, 16983), (765, 16872), (855, 15096), (888, 14535), (918, 14060), (969, 13320), (999, 12920), (1020, 12654), (1026, 12580), (1080, 11951), (1110, 11628), (1140, 11322), (1224, 10545), (1258, 10260), (1292, 9990), (1332, 9690), (1368, 9435), (1406, 9180), (1480, 8721), (1530, 8436), (1615, 7992), (1665, 7752), (1710, 7548), (1836, 7030), (1887, 6840), (1938, 6660), (1998, 6460), (2040, 6327), (2052, 6290), (2109, 6120), (2220, 5814), (2280, 5661), (2295, 5624), (2516, 5130), (2565, 5032), (2584, 4995), (2664, 4845), (2812, 4590), (2907, 4440), (3060, 4218), (3145, 4104), (3230, 3996), (3330, 3876), (3420, 3774), (3515, 3672)]