3841620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 11014080

約数和(自身を除く): 7172460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1489, 2580, 2978, 4467, 5956, 7445, 8934, 14890, 17868, 22335, 29780, 44670, 64027, 89340, 128054, 192081, 256108, 320135, 384162, 640270, 768324, 960405, 1280540, 1920810, 3841620]

約数ペア:

[(1, 3841620), (2, 1920810), (3, 1280540), (4, 960405), (5, 768324), (6, 640270), (10, 384162), (12, 320135), (15, 256108), (20, 192081), (30, 128054), (43, 89340), (60, 64027), (86, 44670), (129, 29780), (172, 22335), (215, 17868), (258, 14890), (430, 8934), (516, 7445), (645, 5956), (860, 4467), (1290, 2978), (1489, 2580)]