91328640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3694

約数の個数: 128

約数和(自身を含む): 313588800

約数和(自身を除く): 222260160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3659, 4160, 4992, 6240, 7318, 8320, 10977, 12480, 14636, 18295, 21954, 24960, 29272, 36590, 43908, 47567, 54885, 58544, 73180, 87816, 95134, 109770, 117088, 142701, 146360, 175632, 190268, 219540, 234176, 237835, 285402, 292720, 351264, 380536, 439080, 468352, 475670, 570804, 585440, 702528, 713505, 761072, 878160, 951340, 1141608, 1170880, 1405056, 1427010, 1522144, 1756320, 1902680, 2283216, 2341760, 2854020, 3044288, 3512640, 3805360, 4566432, 5708040, 6088576, 7025280, 7610720, 9132864, 11416080, 15221440, 18265728, 22832160, 30442880, 45664320, 91328640]

約数ペア:

[(1, 91328640), (2, 45664320), (3, 30442880), (4, 22832160), (5, 18265728), (6, 15221440), (8, 11416080), (10, 9132864), (12, 7610720), (13, 7025280), (15, 6088576), (16, 5708040), (20, 4566432), (24, 3805360), (26, 3512640), (30, 3044288), (32, 2854020), (39, 2341760), (40, 2283216), (48, 1902680), (52, 1756320), (60, 1522144), (64, 1427010), (65, 1405056), (78, 1170880), (80, 1141608), (96, 951340), (104, 878160), (120, 761072), (128, 713505), (130, 702528), (156, 585440), (160, 570804), (192, 475670), (195, 468352), (208, 439080), (240, 380536), (260, 351264), (312, 292720), (320, 285402), (384, 237835), (390, 234176), (416, 219540), (480, 190268), (520, 175632), (624, 146360), (640, 142701), (780, 117088), (832, 109770), (960, 95134), (1040, 87816), (1248, 73180), (1560, 58544), (1664, 54885), (1920, 47567), (2080, 43908), (2496, 36590), (3120, 29272), (3659, 24960), (4160, 21954), (4992, 18295), (6240, 14636), (7318, 12480), (8320, 10977)]