64580940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358783}}^1$

素因数の和:358798

約数の個数: 36

約数和(自身を含む): 195896064

約数和(自身を除く): 131315124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358783, 717566, 1076349, 1435132, 1793915, 2152698, 3229047, 3587830, 4305396, 5381745, 6458094, 7175660, 10763490, 12916188, 16145235, 21526980, 32290470, 64580940]

約数ペア:

[(1, 64580940), (2, 32290470), (3, 21526980), (4, 16145235), (5, 12916188), (6, 10763490), (9, 7175660), (10, 6458094), (12, 5381745), (15, 4305396), (18, 3587830), (20, 3229047), (30, 2152698), (36, 1793915), (45, 1435132), (60, 1076349), (90, 717566), (180, 358783)]