139883640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89669}}^1$

素因数の和:89696

約数の個数: 64

約数和(自身を含む): 451936800

約数和(自身を除く): 312053160

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, 89669, 179338, 269007, 358676, 448345, 538014, 717352, 896690, 1076028, 1165697, 1345035, 1793380, 2152056, 2331394, 2690070, 3497091, 3586760, 4662788, 5380140, 5828485, 6994182, 9325576, 10760280, 11656970, 13988364, 17485455, 23313940, 27976728, 34970910, 46627880, 69941820, 139883640]

約数ペア:

[(1, 139883640), (2, 69941820), (3, 46627880), (4, 34970910), (5, 27976728), (6, 23313940), (8, 17485455), (10, 13988364), (12, 11656970), (13, 10760280), (15, 9325576), (20, 6994182), (24, 5828485), (26, 5380140), (30, 4662788), (39, 3586760), (40, 3497091), (52, 2690070), (60, 2331394), (65, 2152056), (78, 1793380), (104, 1345035), (120, 1165697), (130, 1076028), (156, 896690), (195, 717352), (260, 538014), (312, 448345), (390, 358676), (520, 269007), (780, 179338), (1560, 89669)]