8115960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 16767240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1439, 1880, 2820, 2878, 4317, 5640, 5756, 7195, 8634, 11512, 14390, 17268, 21585, 28780, 34536, 43170, 57560, 67633, 86340, 135266, 172680, 202899, 270532, 338165, 405798, 541064, 676330, 811596, 1014495, 1352660, 1623192, 2028990, 2705320, 4057980, 8115960]

約数ペア:

[(1, 8115960), (2, 4057980), (3, 2705320), (4, 2028990), (5, 1623192), (6, 1352660), (8, 1014495), (10, 811596), (12, 676330), (15, 541064), (20, 405798), (24, 338165), (30, 270532), (40, 202899), (47, 172680), (60, 135266), (94, 86340), (120, 67633), (141, 57560), (188, 43170), (235, 34536), (282, 28780), (376, 21585), (470, 17268), (564, 14390), (705, 11512), (940, 8634), (1128, 7195), (1410, 5756), (1439, 5640), (1880, 4317), (2820, 2878)]