25593720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213281}}^1$

素因数の和:213295

約数の個数: 32

約数和(自身を含む): 76781520

約数和(自身を除く): 51187800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213281, 426562, 639843, 853124, 1066405, 1279686, 1706248, 2132810, 2559372, 3199215, 4265620, 5118744, 6398430, 8531240, 12796860, 25593720]

約数ペア:

[(1, 25593720), (2, 12796860), (3, 8531240), (4, 6398430), (5, 5118744), (6, 4265620), (8, 3199215), (10, 2559372), (12, 2132810), (15, 1706248), (20, 1279686), (24, 1066405), (30, 853124), (40, 639843), (60, 426562), (120, 213281)]