27908123580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{505033}}^1$

素因数の和:505355

約数の個数: 72

約数和(自身を含む): 84930557712

約数和(自身を除く): 57022434132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 55260, 505033, 1010066, 1515099, 2020132, 2525165, 3030198, 4545297, 5050330, 6060396, 7575495, 9090594, 10100660, 15150990, 18181188, 22726485, 30301980, 45452970, 90905940, 155045131, 310090262, 465135393, 620180524, 775225655, 930270786, 1395406179, 1550451310, 1860541572, 2325676965, 2790812358, 3100902620, 4651353930, 5581624716, 6977030895, 9302707860, 13954061790, 27908123580]

約数ペア:

[(1, 27908123580), (2, 13954061790), (3, 9302707860), (4, 6977030895), (5, 5581624716), (6, 4651353930), (9, 3100902620), (10, 2790812358), (12, 2325676965), (15, 1860541572), (18, 1550451310), (20, 1395406179), (30, 930270786), (36, 775225655), (45, 620180524), (60, 465135393), (90, 310090262), (180, 155045131), (307, 90905940), (614, 45452970), (921, 30301980), (1228, 22726485), (1535, 18181188), (1842, 15150990), (2763, 10100660), (3070, 9090594), (3684, 7575495), (4605, 6060396), (5526, 5050330), (6140, 4545297), (9210, 3030198), (11052, 2525165), (13815, 2020132), (18420, 1515099), (27630, 1010066), (55260, 505033)]