127812440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3023}}^1$

素因数の和:3192

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 203134120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 3023, 4228, 5285, 6040, 6046, 8456, 10570, 12092, 15115, 21140, 21161, 24184, 30230, 42280, 42322, 60460, 84644, 105805, 120920, 169288, 211610, 423220, 456473, 846440, 912946, 1825892, 2282365, 3195311, 3651784, 4564730, 6390622, 9129460, 12781244, 15976555, 18258920, 25562488, 31953110, 63906220, 127812440]

約数ペア:

[(1, 127812440), (2, 63906220), (4, 31953110), (5, 25562488), (7, 18258920), (8, 15976555), (10, 12781244), (14, 9129460), (20, 6390622), (28, 4564730), (35, 3651784), (40, 3195311), (56, 2282365), (70, 1825892), (140, 912946), (151, 846440), (280, 456473), (302, 423220), (604, 211610), (755, 169288), (1057, 120920), (1208, 105805), (1510, 84644), (2114, 60460), (3020, 42322), (3023, 42280), (4228, 30230), (5285, 24184), (6040, 21161), (6046, 21140), (8456, 15115), (10570, 12092)]