23365680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7518

約数の個数: 80

約数和(自身を含む): 78015840

約数和(自身を除く): 54650160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7489, 14978, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 97357, 112335, 119824, 149780, 179736, 194714, 224670, 292071, 299560, 359472, 389428, 449340, 486785, 584142, 599120, 778856, 898680, 973570, 1168284, 1460355, 1557712, 1797360, 1947140, 2336568, 2920710, 3894280, 4673136, 5841420, 7788560, 11682840, 23365680]

約数ペア:

[(1, 23365680), (2, 11682840), (3, 7788560), (4, 5841420), (5, 4673136), (6, 3894280), (8, 2920710), (10, 2336568), (12, 1947140), (13, 1797360), (15, 1557712), (16, 1460355), (20, 1168284), (24, 973570), (26, 898680), (30, 778856), (39, 599120), (40, 584142), (48, 486785), (52, 449340), (60, 389428), (65, 359472), (78, 299560), (80, 292071), (104, 224670), (120, 194714), (130, 179736), (156, 149780), (195, 119824), (208, 112335), (240, 97357), (260, 89868), (312, 74890), (390, 59912), (520, 44934), (624, 37445), (780, 29956), (1040, 22467), (1560, 14978), (3120, 7489)]