3967620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 7281660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 743, 890, 1068, 1335, 1486, 1780, 2229, 2670, 2972, 3715, 4458, 5340, 7430, 8916, 11145, 14860, 22290, 44580, 66127, 132254, 198381, 264508, 330635, 396762, 661270, 793524, 991905, 1322540, 1983810, 3967620]

約数ペア:

[(1, 3967620), (2, 1983810), (3, 1322540), (4, 991905), (5, 793524), (6, 661270), (10, 396762), (12, 330635), (15, 264508), (20, 198381), (30, 132254), (60, 66127), (89, 44580), (178, 22290), (267, 14860), (356, 11145), (445, 8916), (534, 7430), (743, 5340), (890, 4458), (1068, 3715), (1335, 2972), (1486, 2670), (1780, 2229)]