71740920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8923}}^1$

素因数の和:9004

約数の個数: 64

約数和(自身を含む): 218459520

約数和(自身を除く): 146718600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 8923, 17846, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 597841, 1070760, 1195682, 1793523, 2391364, 2989205, 3587046, 4782728, 5978410, 7174092, 8967615, 11956820, 14348184, 17935230, 23913640, 35870460, 71740920]

約数ペア:

[(1, 71740920), (2, 35870460), (3, 23913640), (4, 17935230), (5, 14348184), (6, 11956820), (8, 8967615), (10, 7174092), (12, 5978410), (15, 4782728), (20, 3587046), (24, 2989205), (30, 2391364), (40, 1793523), (60, 1195682), (67, 1070760), (120, 597841), (134, 535380), (201, 356920), (268, 267690), (335, 214152), (402, 178460), (536, 133845), (670, 107076), (804, 89230), (1005, 71384), (1340, 53538), (1608, 44615), (2010, 35692), (2680, 26769), (4020, 17846), (8040, 8923)]