15805160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 41541120

約数和(自身を除く): 25735960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1201, 1316, 1645, 1880, 2402, 2632, 3290, 4804, 6005, 6580, 8407, 9608, 12010, 13160, 16814, 24020, 33628, 42035, 48040, 56447, 67256, 84070, 112894, 168140, 225788, 282235, 336280, 395129, 451576, 564470, 790258, 1128940, 1580516, 1975645, 2257880, 3161032, 3951290, 7902580, 15805160]

約数ペア:

[(1, 15805160), (2, 7902580), (4, 3951290), (5, 3161032), (7, 2257880), (8, 1975645), (10, 1580516), (14, 1128940), (20, 790258), (28, 564470), (35, 451576), (40, 395129), (47, 336280), (56, 282235), (70, 225788), (94, 168140), (140, 112894), (188, 84070), (235, 67256), (280, 56447), (329, 48040), (376, 42035), (470, 33628), (658, 24020), (940, 16814), (1201, 13160), (1316, 12010), (1645, 9608), (1880, 8407), (2402, 6580), (2632, 6005), (3290, 4804)]