15245360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 38810016

約数和(自身を除く): 23564656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 137, 208, 214, 260, 274, 428, 520, 535, 548, 685, 856, 1040, 1070, 1096, 1370, 1391, 1712, 1781, 2140, 2192, 2740, 2782, 3562, 4280, 5480, 5564, 6955, 7124, 8560, 8905, 10960, 11128, 13910, 14248, 14659, 17810, 22256, 27820, 28496, 29318, 35620, 55640, 58636, 71240, 73295, 111280, 117272, 142480, 146590, 190567, 234544, 293180, 381134, 586360, 762268, 952835, 1172720, 1524536, 1905670, 3049072, 3811340, 7622680, 15245360]

約数ペア:

[(1, 15245360), (2, 7622680), (4, 3811340), (5, 3049072), (8, 1905670), (10, 1524536), (13, 1172720), (16, 952835), (20, 762268), (26, 586360), (40, 381134), (52, 293180), (65, 234544), (80, 190567), (104, 146590), (107, 142480), (130, 117272), (137, 111280), (208, 73295), (214, 71240), (260, 58636), (274, 55640), (428, 35620), (520, 29318), (535, 28496), (548, 27820), (685, 22256), (856, 17810), (1040, 14659), (1070, 14248), (1096, 13910), (1370, 11128), (1391, 10960), (1712, 8905), (1781, 8560), (2140, 7124), (2192, 6955), (2740, 5564), (2782, 5480), (3562, 4280)]