68189640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7286

約数の個数: 64

約数和(自身を含む): 207187200

約数和(自身を除く): 138997560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 7193, 9480, 14386, 21579, 28772, 35965, 43158, 57544, 71930, 86316, 107895, 143860, 172632, 215790, 287720, 431580, 568247, 863160, 1136494, 1704741, 2272988, 2841235, 3409482, 4545976, 5682470, 6818964, 8523705, 11364940, 13637928, 17047410, 22729880, 34094820, 68189640]

約数ペア:

[(1, 68189640), (2, 34094820), (3, 22729880), (4, 17047410), (5, 13637928), (6, 11364940), (8, 8523705), (10, 6818964), (12, 5682470), (15, 4545976), (20, 3409482), (24, 2841235), (30, 2272988), (40, 1704741), (60, 1136494), (79, 863160), (120, 568247), (158, 431580), (237, 287720), (316, 215790), (395, 172632), (474, 143860), (632, 107895), (790, 86316), (948, 71930), (1185, 57544), (1580, 43158), (1896, 35965), (2370, 28772), (3160, 21579), (4740, 14386), (7193, 9480)]