70697640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45346

約数の個数: 64

約数和(自身を含む): 228412800

約数和(自身を除く): 157715160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45319, 90638, 135957, 181276, 226595, 271914, 362552, 453190, 543828, 589147, 679785, 906380, 1087656, 1178294, 1359570, 1767441, 1812760, 2356588, 2719140, 2945735, 3534882, 4713176, 5438280, 5891470, 7069764, 8837205, 11782940, 14139528, 17674410, 23565880, 35348820, 70697640]

約数ペア:

[(1, 70697640), (2, 35348820), (3, 23565880), (4, 17674410), (5, 14139528), (6, 11782940), (8, 8837205), (10, 7069764), (12, 5891470), (13, 5438280), (15, 4713176), (20, 3534882), (24, 2945735), (26, 2719140), (30, 2356588), (39, 1812760), (40, 1767441), (52, 1359570), (60, 1178294), (65, 1087656), (78, 906380), (104, 679785), (120, 589147), (130, 543828), (156, 453190), (195, 362552), (260, 271914), (312, 226595), (390, 181276), (520, 135957), (780, 90638), (1560, 45319)]