19935561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166129681}}^1$

素因数の和:166129695

約数の個数: 32

約数和(自身を含む): 59806685520

約数和(自身を除く): 39871123800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166129681, 332259362, 498389043, 664518724, 830648405, 996778086, 1329037448, 1661296810, 1993556172, 2491945215, 3322593620, 3987112344, 4983890430, 6645187240, 9967780860, 19935561720]

約数ペア:

[(1, 19935561720), (2, 9967780860), (3, 6645187240), (4, 4983890430), (5, 3987112344), (6, 3322593620), (8, 2491945215), (10, 1993556172), (12, 1661296810), (15, 1329037448), (20, 996778086), (24, 830648405), (30, 664518724), (40, 498389043), (60, 332259362), (120, 166129681)]