184887420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20407}}^1$

素因数の和:20570

約数の個数: 48

約数和(自身を含む): 521138688

約数和(自身を除く): 336251268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 20407, 40814, 61221, 81628, 102035, 122442, 204070, 244884, 306105, 408140, 612210, 1224420, 3081457, 6162914, 9244371, 12325828, 15407285, 18488742, 30814570, 36977484, 46221855, 61629140, 92443710, 184887420]

約数ペア:

[(1, 184887420), (2, 92443710), (3, 61629140), (4, 46221855), (5, 36977484), (6, 30814570), (10, 18488742), (12, 15407285), (15, 12325828), (20, 9244371), (30, 6162914), (60, 3081457), (151, 1224420), (302, 612210), (453, 408140), (604, 306105), (755, 244884), (906, 204070), (1510, 122442), (1812, 102035), (2265, 81628), (3020, 61221), (4530, 40814), (9060, 20407)]