7158270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12748290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 383, 445, 534, 623, 766, 890, 1149, 1246, 1335, 1869, 1915, 2298, 2670, 2681, 3115, 3738, 3830, 5362, 5745, 6230, 8043, 9345, 11490, 13405, 16086, 18690, 26810, 34087, 40215, 68174, 80430, 102261, 170435, 204522, 238609, 340870, 477218, 511305, 715827, 1022610, 1193045, 1431654, 2386090, 3579135, 7158270]

約数ペア:

[(1, 7158270), (2, 3579135), (3, 2386090), (5, 1431654), (6, 1193045), (7, 1022610), (10, 715827), (14, 511305), (15, 477218), (21, 340870), (30, 238609), (35, 204522), (42, 170435), (70, 102261), (89, 80430), (105, 68174), (178, 40215), (210, 34087), (267, 26810), (383, 18690), (445, 16086), (534, 13405), (623, 11490), (766, 9345), (890, 8043), (1149, 6230), (1246, 5745), (1335, 5362), (1869, 3830), (1915, 3738), (2298, 3115), (2670, 2681)]