70416840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45166

約数の個数: 64

約数和(自身を含む): 227505600

約数和(自身を除く): 157088760

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, 45139, 90278, 135417, 180556, 225695, 270834, 361112, 451390, 541668, 586807, 677085, 902780, 1083336, 1173614, 1354170, 1760421, 1805560, 2347228, 2708340, 2934035, 3520842, 4694456, 5416680, 5868070, 7041684, 8802105, 11736140, 14083368, 17604210, 23472280, 35208420, 70416840]

約数ペア:

[(1, 70416840), (2, 35208420), (3, 23472280), (4, 17604210), (5, 14083368), (6, 11736140), (8, 8802105), (10, 7041684), (12, 5868070), (13, 5416680), (15, 4694456), (20, 3520842), (24, 2934035), (26, 2708340), (30, 2347228), (39, 1805560), (40, 1760421), (52, 1354170), (60, 1173614), (65, 1083336), (78, 902780), (104, 677085), (120, 586807), (130, 541668), (156, 451390), (195, 361112), (260, 270834), (312, 225695), (390, 180556), (520, 135417), (780, 90278), (1560, 45139)]