127478680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1483}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 329091840

約数和(自身を除く): 201613160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1483, 1535, 2149, 2456, 2966, 3070, 4298, 5932, 6140, 7415, 8596, 10381, 10745, 11864, 12280, 14830, 17192, 20762, 21490, 29660, 41524, 42980, 51905, 59320, 83048, 85960, 103810, 207620, 415240, 455281, 910562, 1821124, 2276405, 3186967, 3642248, 4552810, 6373934, 9105620, 12747868, 15934835, 18211240, 25495736, 31869670, 63739340, 127478680]

約数ペア:

[(1, 127478680), (2, 63739340), (4, 31869670), (5, 25495736), (7, 18211240), (8, 15934835), (10, 12747868), (14, 9105620), (20, 6373934), (28, 4552810), (35, 3642248), (40, 3186967), (56, 2276405), (70, 1821124), (140, 910562), (280, 455281), (307, 415240), (614, 207620), (1228, 103810), (1483, 85960), (1535, 83048), (2149, 59320), (2456, 51905), (2966, 42980), (3070, 41524), (4298, 29660), (5932, 21490), (6140, 20762), (7415, 17192), (8596, 14830), (10381, 12280), (10745, 11864)]