259080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 829440

約数和(自身を除く): 570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 340, 381, 408, 508, 510, 635, 680, 762, 1016, 1020, 1270, 1524, 1905, 2040, 2159, 2540, 3048, 3810, 4318, 5080, 6477, 7620, 8636, 10795, 12954, 15240, 17272, 21590, 25908, 32385, 43180, 51816, 64770, 86360, 129540, 259080]

約数ペア:

[(1, 259080), (2, 129540), (3, 86360), (4, 64770), (5, 51816), (6, 43180), (8, 32385), (10, 25908), (12, 21590), (15, 17272), (17, 15240), (20, 12954), (24, 10795), (30, 8636), (34, 7620), (40, 6477), (51, 5080), (60, 4318), (68, 3810), (85, 3048), (102, 2540), (120, 2159), (127, 2040), (136, 1905), (170, 1524), (204, 1270), (254, 1020), (255, 1016), (340, 762), (381, 680), (408, 635), (508, 510)]