1613897460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{142319}}^1$

素因数の和:142347

約数の個数: 120

約数和(自身を含む): 5786161920

約数和(自身を除く): 4172264460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 142319, 284638, 426957, 569276, 711595, 853914, 996233, 1280871, 1423190, 1707828, 1992466, 2134785, 2561742, 2846380, 2988699, 3842613, 3984932, 4269570, 4981165, 5123484, 5977398, 6404355, 7685226, 8539140, 8966097, 9962330, 11527839, 11954796, 12808710, 14943495, 15370452, 17932194, 19213065, 19924660, 23055678, 25617420, 26898291, 29886990, 35864388, 38426130, 44830485, 46111356, 53796582, 57639195, 59773980, 76852260, 80694873, 89660970, 107593164, 115278390, 134491455, 161389746, 179321940, 230556780, 268982910, 322779492, 403474365, 537965820, 806948730, 1613897460]

約数ペア:

[(1, 1613897460), (2, 806948730), (3, 537965820), (4, 403474365), (5, 322779492), (6, 268982910), (7, 230556780), (9, 179321940), (10, 161389746), (12, 134491455), (14, 115278390), (15, 107593164), (18, 89660970), (20, 80694873), (21, 76852260), (27, 59773980), (28, 57639195), (30, 53796582), (35, 46111356), (36, 44830485), (42, 38426130), (45, 35864388), (54, 29886990), (60, 26898291), (63, 25617420), (70, 23055678), (81, 19924660), (84, 19213065), (90, 17932194), (105, 15370452), (108, 14943495), (126, 12808710), (135, 11954796), (140, 11527839), (162, 9962330), (180, 8966097), (189, 8539140), (210, 7685226), (252, 6404355), (270, 5977398), (315, 5123484), (324, 4981165), (378, 4269570), (405, 3984932), (420, 3842613), (540, 2988699), (567, 2846380), (630, 2561742), (756, 2134785), (810, 1992466), (945, 1707828), (1134, 1423190), (1260, 1280871), (1620, 996233), (1890, 853914), (2268, 711595), (2835, 569276), (3780, 426957), (5670, 284638), (11340, 142319)]