8902920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 28987200

約数和(自身を除く): 20084280

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, 169, 195, 260, 312, 338, 390, 439, 507, 520, 676, 780, 845, 878, 1014, 1317, 1352, 1560, 1690, 1756, 2028, 2195, 2535, 2634, 3380, 3512, 4056, 4390, 5070, 5268, 5707, 6585, 6760, 8780, 10140, 10536, 11414, 13170, 17121, 17560, 20280, 22828, 26340, 28535, 34242, 45656, 52680, 57070, 68484, 74191, 85605, 114140, 136968, 148382, 171210, 222573, 228280, 296764, 342420, 370955, 445146, 593528, 684840, 741910, 890292, 1112865, 1483820, 1780584, 2225730, 2967640, 4451460, 8902920]

約数ペア:

[(1, 8902920), (2, 4451460), (3, 2967640), (4, 2225730), (5, 1780584), (6, 1483820), (8, 1112865), (10, 890292), (12, 741910), (13, 684840), (15, 593528), (20, 445146), (24, 370955), (26, 342420), (30, 296764), (39, 228280), (40, 222573), (52, 171210), (60, 148382), (65, 136968), (78, 114140), (104, 85605), (120, 74191), (130, 68484), (156, 57070), (169, 52680), (195, 45656), (260, 34242), (312, 28535), (338, 26340), (390, 22828), (439, 20280), (507, 17560), (520, 17121), (676, 13170), (780, 11414), (845, 10536), (878, 10140), (1014, 8780), (1317, 6760), (1352, 6585), (1560, 5707), (1690, 5268), (1756, 5070), (2028, 4390), (2195, 4056), (2535, 3512), (2634, 3380)]