77581740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3257}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 217842912

約数和(自身を除く): 140261172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3257, 3970, 4764, 5955, 6514, 7940, 9771, 11910, 13028, 16285, 19542, 23820, 32570, 39084, 48855, 65140, 97710, 195420, 1293029, 2586058, 3879087, 5172116, 6465145, 7758174, 12930290, 15516348, 19395435, 25860580, 38790870, 77581740]

約数ペア:

[(1, 77581740), (2, 38790870), (3, 25860580), (4, 19395435), (5, 15516348), (6, 12930290), (10, 7758174), (12, 6465145), (15, 5172116), (20, 3879087), (30, 2586058), (60, 1293029), (397, 195420), (794, 97710), (1191, 65140), (1588, 48855), (1985, 39084), (2382, 32570), (3257, 23820), (3970, 19542), (4764, 16285), (5955, 13028), (6514, 11910), (7940, 9771)]