213676080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{890317}}^1$

素因数の和:890333

約数の個数: 40

約数和(自身を含む): 662396592

約数和(自身を除く): 448720512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 890317, 1780634, 2670951, 3561268, 4451585, 5341902, 7122536, 8903170, 10683804, 13354755, 14245072, 17806340, 21367608, 26709510, 35612680, 42735216, 53419020, 71225360, 106838040, 213676080]

約数ペア:

[(1, 213676080), (2, 106838040), (3, 71225360), (4, 53419020), (5, 42735216), (6, 35612680), (8, 26709510), (10, 21367608), (12, 17806340), (15, 14245072), (16, 13354755), (20, 10683804), (24, 8903170), (30, 7122536), (40, 5341902), (48, 4451585), (60, 3561268), (80, 2670951), (120, 1780634), (240, 890317)]