17193720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{143281}}^1$

素因数の和:143295

約数の個数: 32

約数和(自身を含む): 51581520

約数和(自身を除く): 34387800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 143281, 286562, 429843, 573124, 716405, 859686, 1146248, 1432810, 1719372, 2149215, 2865620, 3438744, 4298430, 5731240, 8596860, 17193720]

約数ペア:

[(1, 17193720), (2, 8596860), (3, 5731240), (4, 4298430), (5, 3438744), (6, 2865620), (8, 2149215), (10, 1719372), (12, 1432810), (15, 1146248), (20, 859686), (24, 716405), (30, 573124), (40, 429843), (60, 286562), (120, 143281)]