1261671360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 4133892672

約数和(自身を除く): 2872221312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 137, 159, 160, 181, 192, 212, 240, 265, 274, 318, 320, 362, 411, 424, 480, 530, 543, 548, 636, 685, 724, 795, 822, 848, 905, 960, 1060, 1086, 1096, 1272, 1370, 1448, 1590, 1644, 1696, 1810, 2055, 2120, 2172, 2192, 2544, 2715, 2740, 2896, 3180, 3288, 3392, 3620, 4110, 4240, 4344, 4384, 5088, 5430, 5480, 5792, 6360, 6576, 7240, 7261, 8220, 8480, 8688, 8768, 9593, 10176, 10860, 10960, 11584, 12720, 13152, 14480, 14522, 16440, 16960, 17376, 19186, 21720, 21783, 21920, 24797, 25440, 26304, 28779, 28960, 29044, 32880, 34752, 36305, 38372, 43440, 43566, 43840, 47965, 49594, 50880, 57558, 57920, 58088, 65760, 72610, 74391, 76744, 86880, 87132, 95930, 99188, 108915, 115116, 116176, 123985, 131520, 143895, 145220, 148782, 153488, 173760, 174264, 191860, 198376, 217830, 230232, 232352, 247970, 287790, 290440, 297564, 306976, 348528, 371955, 383720, 396752, 435660, 460464, 464704, 495940, 575580, 580880, 595128, 613952, 697056, 743910, 767440, 793504, 871320, 920928, 991880, 1151160, 1161760, 1190256, 1314241, 1394112, 1487820, 1534880, 1587008, 1742640, 1841856, 1983760, 2302320, 2323520, 2380512, 2628482, 2975640, 3069760, 3485280, 3942723, 3967520, 4604640, 4761024, 5256964, 5951280, 6571205, 6970560, 7885446, 7935040, 9209280, 10513928, 11902560, 13142410, 15770892, 19713615, 21027856, 23805120, 26284820, 31541784, 39427230, 42055712, 52569640, 63083568, 78854460, 84111424, 105139280, 126167136, 157708920, 210278560, 252334272, 315417840, 420557120, 630835680, 1261671360]

約数ペア:

[(1, 1261671360), (2, 630835680), (3, 420557120), (4, 315417840), (5, 252334272), (6, 210278560), (8, 157708920), (10, 126167136), (12, 105139280), (15, 84111424), (16, 78854460), (20, 63083568), (24, 52569640), (30, 42055712), (32, 39427230), (40, 31541784), (48, 26284820), (53, 23805120), (60, 21027856), (64, 19713615), (80, 15770892), (96, 13142410), (106, 11902560), (120, 10513928), (137, 9209280), (159, 7935040), (160, 7885446), (181, 6970560), (192, 6571205), (212, 5951280), (240, 5256964), (265, 4761024), (274, 4604640), (318, 3967520), (320, 3942723), (362, 3485280), (411, 3069760), (424, 2975640), (480, 2628482), (530, 2380512), (543, 2323520), (548, 2302320), (636, 1983760), (685, 1841856), (724, 1742640), (795, 1587008), (822, 1534880), (848, 1487820), (905, 1394112), (960, 1314241), (1060, 1190256), (1086, 1161760), (1096, 1151160), (1272, 991880), (1370, 920928), (1448, 871320), (1590, 793504), (1644, 767440), (1696, 743910), (1810, 697056), (2055, 613952), (2120, 595128), (2172, 580880), (2192, 575580), (2544, 495940), (2715, 464704), (2740, 460464), (2896, 435660), (3180, 396752), (3288, 383720), (3392, 371955), (3620, 348528), (4110, 306976), (4240, 297564), (4344, 290440), (4384, 287790), (5088, 247970), (5430, 232352), (5480, 230232), (5792, 217830), (6360, 198376), (6576, 191860), (7240, 174264), (7261, 173760), (8220, 153488), (8480, 148782), (8688, 145220), (8768, 143895), (9593, 131520), (10176, 123985), (10860, 116176), (10960, 115116), (11584, 108915), (12720, 99188), (13152, 95930), (14480, 87132), (14522, 86880), (16440, 76744), (16960, 74391), (17376, 72610), (19186, 65760), (21720, 58088), (21783, 57920), (21920, 57558), (24797, 50880), (25440, 49594), (26304, 47965), (28779, 43840), (28960, 43566), (29044, 43440), (32880, 38372), (34752, 36305)]