89328720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28631}}^1$

素因数の和:28660

約数の個数: 80

約数和(自身を含む): 298230912

約数和(自身を除く): 208902192

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, 28631, 57262, 85893, 114524, 143155, 171786, 229048, 286310, 343572, 372203, 429465, 458096, 572620, 687144, 744406, 858930, 1116609, 1145240, 1374288, 1488812, 1717860, 1861015, 2233218, 2290480, 2977624, 3435720, 3722030, 4466436, 5583045, 5955248, 6871440, 7444060, 8932872, 11166090, 14888120, 17865744, 22332180, 29776240, 44664360, 89328720]

約数ペア:

[(1, 89328720), (2, 44664360), (3, 29776240), (4, 22332180), (5, 17865744), (6, 14888120), (8, 11166090), (10, 8932872), (12, 7444060), (13, 6871440), (15, 5955248), (16, 5583045), (20, 4466436), (24, 3722030), (26, 3435720), (30, 2977624), (39, 2290480), (40, 2233218), (48, 1861015), (52, 1717860), (60, 1488812), (65, 1374288), (78, 1145240), (80, 1116609), (104, 858930), (120, 744406), (130, 687144), (156, 572620), (195, 458096), (208, 429465), (240, 372203), (260, 343572), (312, 286310), (390, 229048), (520, 171786), (624, 143155), (780, 114524), (1040, 85893), (1560, 57262), (3120, 28631)]