7401720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61681}}^1$

素因数の和:61695

約数の個数: 32

約数和(自身を含む): 22205520

約数和(自身を除く): 14803800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 61681, 123362, 185043, 246724, 308405, 370086, 493448, 616810, 740172, 925215, 1233620, 1480344, 1850430, 2467240, 3700860, 7401720]

約数ペア:

[(1, 7401720), (2, 3700860), (3, 2467240), (4, 1850430), (5, 1480344), (6, 1233620), (8, 925215), (10, 740172), (12, 616810), (15, 493448), (20, 370086), (24, 308405), (30, 246724), (40, 185043), (60, 123362), (120, 61681)]