82521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9293}}^1$

素因数の和:9346

約数の個数: 80

約数和(自身を含む): 262759968

約数和(自身を除く): 180238128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9293, 18586, 27879, 37172, 46465, 55758, 74344, 92930, 111516, 139395, 148688, 185860, 223032, 278790, 343841, 371720, 446064, 557580, 687682, 743440, 1031523, 1115160, 1375364, 1719205, 2063046, 2230320, 2750728, 3438410, 4126092, 5157615, 5501456, 6876820, 8252184, 10315230, 13753640, 16504368, 20630460, 27507280, 41260920, 82521840]

約数ペア:

[(1, 82521840), (2, 41260920), (3, 27507280), (4, 20630460), (5, 16504368), (6, 13753640), (8, 10315230), (10, 8252184), (12, 6876820), (15, 5501456), (16, 5157615), (20, 4126092), (24, 3438410), (30, 2750728), (37, 2230320), (40, 2063046), (48, 1719205), (60, 1375364), (74, 1115160), (80, 1031523), (111, 743440), (120, 687682), (148, 557580), (185, 446064), (222, 371720), (240, 343841), (296, 278790), (370, 223032), (444, 185860), (555, 148688), (592, 139395), (740, 111516), (888, 92930), (1110, 74344), (1480, 55758), (1776, 46465), (2220, 37172), (2960, 27879), (4440, 18586), (8880, 9293)]