79677960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{663983}}^1$

素因数の和:663997

約数の個数: 32

約数和(自身を含む): 239034240

約数和(自身を除く): 159356280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 663983, 1327966, 1991949, 2655932, 3319915, 3983898, 5311864, 6639830, 7967796, 9959745, 13279660, 15935592, 19919490, 26559320, 39838980, 79677960]

約数ペア:

[(1, 79677960), (2, 39838980), (3, 26559320), (4, 19919490), (5, 15935592), (6, 13279660), (8, 9959745), (10, 7967796), (12, 6639830), (15, 5311864), (20, 3983898), (24, 3319915), (30, 2655932), (40, 1991949), (60, 1327966), (120, 663983)]