7752680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 19913040

約数和(自身を除く): 12160360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 877, 884, 1105, 1754, 1768, 2210, 3508, 4385, 4420, 7016, 8770, 8840, 11401, 14909, 17540, 22802, 29818, 35080, 45604, 57005, 59636, 74545, 91208, 114010, 119272, 149090, 193817, 228020, 298180, 387634, 456040, 596360, 775268, 969085, 1550536, 1938170, 3876340, 7752680]

約数ペア:

[(1, 7752680), (2, 3876340), (4, 1938170), (5, 1550536), (8, 969085), (10, 775268), (13, 596360), (17, 456040), (20, 387634), (26, 298180), (34, 228020), (40, 193817), (52, 149090), (65, 119272), (68, 114010), (85, 91208), (104, 74545), (130, 59636), (136, 57005), (170, 45604), (221, 35080), (260, 29818), (340, 22802), (442, 17540), (520, 14909), (680, 11401), (877, 8840), (884, 8770), (1105, 7016), (1754, 4420), (1768, 4385), (2210, 3508)]