7174740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 13049772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 607, 788, 985, 1182, 1214, 1821, 1970, 2364, 2428, 2955, 3035, 3642, 3940, 5910, 6070, 7284, 9105, 11820, 12140, 18210, 36420, 119579, 239158, 358737, 478316, 597895, 717474, 1195790, 1434948, 1793685, 2391580, 3587370, 7174740]

約数ペア:

[(1, 7174740), (2, 3587370), (3, 2391580), (4, 1793685), (5, 1434948), (6, 1195790), (10, 717474), (12, 597895), (15, 478316), (20, 358737), (30, 239158), (60, 119579), (197, 36420), (394, 18210), (591, 12140), (607, 11820), (788, 9105), (985, 7284), (1182, 6070), (1214, 5910), (1821, 3940), (1970, 3642), (2364, 3035), (2428, 2955)]