159873720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1332281}}^1$

素因数の和:1332295

約数の個数: 32

約数和(自身を含む): 479621520

約数和(自身を除く): 319747800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1332281, 2664562, 3996843, 5329124, 6661405, 7993686, 10658248, 13322810, 15987372, 19984215, 26645620, 31974744, 39968430, 53291240, 79936860, 159873720]

約数ペア:

[(1, 159873720), (2, 79936860), (3, 53291240), (4, 39968430), (5, 31974744), (6, 26645620), (8, 19984215), (10, 15987372), (12, 13322810), (15, 10658248), (20, 7993686), (24, 6661405), (30, 5329124), (40, 3996843), (60, 2664562), (120, 1332281)]