47661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397181}}^1$

素因数の和:397195

約数の個数: 32

約数和(自身を含む): 142985520

約数和(自身を除く): 95323800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397181, 794362, 1191543, 1588724, 1985905, 2383086, 3177448, 3971810, 4766172, 5957715, 7943620, 9532344, 11915430, 15887240, 23830860, 47661720]

約数ペア:

[(1, 47661720), (2, 23830860), (3, 15887240), (4, 11915430), (5, 9532344), (6, 7943620), (8, 5957715), (10, 4766172), (12, 3971810), (15, 3177448), (20, 2383086), (24, 1985905), (30, 1588724), (40, 1191543), (60, 794362), (120, 397181)]