68274840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13877}}^1$

素因数の和:13932

約数の個数: 64

約数和(自身を含む): 209835360

約数和(自身を除く): 141560520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 138770, 166524, 208155, 277540, 333048, 416310, 555080, 568957, 832620, 1137914, 1665240, 1706871, 2275828, 2844785, 3413742, 4551656, 5689570, 6827484, 8534355, 11379140, 13654968, 17068710, 22758280, 34137420, 68274840]

約数ペア:

[(1, 68274840), (2, 34137420), (3, 22758280), (4, 17068710), (5, 13654968), (6, 11379140), (8, 8534355), (10, 6827484), (12, 5689570), (15, 4551656), (20, 3413742), (24, 2844785), (30, 2275828), (40, 1706871), (41, 1665240), (60, 1137914), (82, 832620), (120, 568957), (123, 555080), (164, 416310), (205, 333048), (246, 277540), (328, 208155), (410, 166524), (492, 138770), (615, 111016), (820, 83262), (984, 69385), (1230, 55508), (1640, 41631), (2460, 27754), (4920, 13877)]