8516040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 28304640

約数和(自身を除く): 19788600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 103, 104, 106, 120, 130, 156, 159, 195, 206, 212, 260, 265, 309, 312, 318, 390, 412, 424, 515, 520, 530, 618, 636, 689, 780, 795, 824, 1030, 1060, 1236, 1272, 1339, 1378, 1545, 1560, 1590, 2060, 2067, 2120, 2472, 2678, 2756, 3090, 3180, 3445, 4017, 4120, 4134, 5356, 5459, 5512, 6180, 6360, 6695, 6890, 8034, 8268, 10335, 10712, 10918, 12360, 13390, 13780, 16068, 16377, 16536, 20085, 20670, 21836, 26780, 27295, 27560, 32136, 32754, 40170, 41340, 43672, 53560, 54590, 65508, 70967, 80340, 81885, 82680, 109180, 131016, 141934, 160680, 163770, 212901, 218360, 283868, 327540, 354835, 425802, 567736, 655080, 709670, 851604, 1064505, 1419340, 1703208, 2129010, 2838680, 4258020, 8516040]

約数ペア:

[(1, 8516040), (2, 4258020), (3, 2838680), (4, 2129010), (5, 1703208), (6, 1419340), (8, 1064505), (10, 851604), (12, 709670), (13, 655080), (15, 567736), (20, 425802), (24, 354835), (26, 327540), (30, 283868), (39, 218360), (40, 212901), (52, 163770), (53, 160680), (60, 141934), (65, 131016), (78, 109180), (103, 82680), (104, 81885), (106, 80340), (120, 70967), (130, 65508), (156, 54590), (159, 53560), (195, 43672), (206, 41340), (212, 40170), (260, 32754), (265, 32136), (309, 27560), (312, 27295), (318, 26780), (390, 21836), (412, 20670), (424, 20085), (515, 16536), (520, 16377), (530, 16068), (618, 13780), (636, 13390), (689, 12360), (780, 10918), (795, 10712), (824, 10335), (1030, 8268), (1060, 8034), (1236, 6890), (1272, 6695), (1339, 6360), (1378, 6180), (1545, 5512), (1560, 5459), (1590, 5356), (2060, 4134), (2067, 4120), (2120, 4017), (2472, 3445), (2678, 3180), (2756, 3090)]