68364160

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 64

約数和(自身を含む): 167908320

約数和(自身を除く): 99544160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2887, 2960, 4736, 5774, 5920, 11548, 11840, 14435, 23096, 23680, 28870, 46192, 57740, 92384, 106819, 115480, 184768, 213638, 230960, 369536, 427276, 461920, 534095, 854552, 923840, 1068190, 1709104, 1847680, 2136380, 3418208, 4272760, 6836416, 8545520, 13672832, 17091040, 34182080, 68364160]

約数ペア:

[(1, 68364160), (2, 34182080), (4, 17091040), (5, 13672832), (8, 8545520), (10, 6836416), (16, 4272760), (20, 3418208), (32, 2136380), (37, 1847680), (40, 1709104), (64, 1068190), (74, 923840), (80, 854552), (128, 534095), (148, 461920), (160, 427276), (185, 369536), (296, 230960), (320, 213638), (370, 184768), (592, 115480), (640, 106819), (740, 92384), (1184, 57740), (1480, 46192), (2368, 28870), (2887, 23680), (2960, 23096), (4736, 14435), (5774, 11840), (5920, 11548)]