140148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89839}}^1$

素因数の和:89866

約数の個数: 64

約数和(自身を含む): 452793600

約数和(自身を除く): 312644760

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, 89839, 179678, 269517, 359356, 449195, 539034, 718712, 898390, 1078068, 1167907, 1347585, 1796780, 2156136, 2335814, 2695170, 3503721, 3593560, 4671628, 5390340, 5839535, 7007442, 9343256, 10780680, 11679070, 14014884, 17518605, 23358140, 28029768, 35037210, 46716280, 70074420, 140148840]

約数ペア:

[(1, 140148840), (2, 70074420), (3, 46716280), (4, 35037210), (5, 28029768), (6, 23358140), (8, 17518605), (10, 14014884), (12, 11679070), (13, 10780680), (15, 9343256), (20, 7007442), (24, 5839535), (26, 5390340), (30, 4671628), (39, 3593560), (40, 3503721), (52, 2695170), (60, 2335814), (65, 2156136), (78, 1796780), (104, 1347585), (120, 1167907), (130, 1078068), (156, 898390), (195, 718712), (260, 539034), (312, 449195), (390, 359356), (520, 269517), (780, 179678), (1560, 89839)]