1520767560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8627}}^1$

素因数の和:8767

約数の個数: 128

約数和(自身を含む): 4957303680

約数和(自身を除く): 3436536120

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, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 2260, 2712, 2938, 3390, 4407, 4520, 5876, 6780, 7345, 8627, 8814, 11752, 13560, 14690, 17254, 17628, 22035, 25881, 29380, 34508, 35256, 43135, 44070, 51762, 58760, 69016, 86270, 88140, 103524, 112151, 129405, 172540, 176280, 207048, 224302, 258810, 336453, 345080, 448604, 517620, 560755, 672906, 897208, 974851, 1035240, 1121510, 1345812, 1682265, 1949702, 2243020, 2691624, 2924553, 3364530, 3899404, 4486040, 4874255, 5849106, 6729060, 7798808, 9748510, 11698212, 12673063, 13458120, 14622765, 19497020, 23396424, 25346126, 29245530, 38019189, 38994040, 50692252, 58491060, 63365315, 76038378, 101384504, 116982120, 126730630, 152076756, 190095945, 253461260, 304153512, 380191890, 506922520, 760383780, 1520767560]

約数ペア:

[(1, 1520767560), (2, 760383780), (3, 506922520), (4, 380191890), (5, 304153512), (6, 253461260), (8, 190095945), (10, 152076756), (12, 126730630), (13, 116982120), (15, 101384504), (20, 76038378), (24, 63365315), (26, 58491060), (30, 50692252), (39, 38994040), (40, 38019189), (52, 29245530), (60, 25346126), (65, 23396424), (78, 19497020), (104, 14622765), (113, 13458120), (120, 12673063), (130, 11698212), (156, 9748510), (195, 7798808), (226, 6729060), (260, 5849106), (312, 4874255), (339, 4486040), (390, 3899404), (452, 3364530), (520, 2924553), (565, 2691624), (678, 2243020), (780, 1949702), (904, 1682265), (1130, 1345812), (1356, 1121510), (1469, 1035240), (1560, 974851), (1695, 897208), (2260, 672906), (2712, 560755), (2938, 517620), (3390, 448604), (4407, 345080), (4520, 336453), (5876, 258810), (6780, 224302), (7345, 207048), (8627, 176280), (8814, 172540), (11752, 129405), (13560, 112151), (14690, 103524), (17254, 88140), (17628, 86270), (22035, 69016), (25881, 58760), (29380, 51762), (34508, 44070), (35256, 43135)]