78304740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12197}}^1$

素因数の和:12316

約数の個数: 48

約数和(自身を含む): 221320512

約数和(自身を除く): 143015772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12197, 24394, 36591, 48788, 60985, 73182, 121970, 146364, 182955, 243940, 365910, 731820, 1305079, 2610158, 3915237, 5220316, 6525395, 7830474, 13050790, 15660948, 19576185, 26101580, 39152370, 78304740]

約数ペア:

[(1, 78304740), (2, 39152370), (3, 26101580), (4, 19576185), (5, 15660948), (6, 13050790), (10, 7830474), (12, 6525395), (15, 5220316), (20, 3915237), (30, 2610158), (60, 1305079), (107, 731820), (214, 365910), (321, 243940), (428, 182955), (535, 146364), (642, 121970), (1070, 73182), (1284, 60985), (1605, 48788), (2140, 36591), (3210, 24394), (6420, 12197)]