159873240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1332277}}^1$

素因数の和:1332291

約数の個数: 32

約数和(自身を含む): 479620080

約数和(自身を除く): 319746840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1332277, 2664554, 3996831, 5329108, 6661385, 7993662, 10658216, 13322770, 15987324, 19984155, 26645540, 31974648, 39968310, 53291080, 79936620, 159873240]

約数ペア:

[(1, 159873240), (2, 79936620), (3, 53291080), (4, 39968310), (5, 31974648), (6, 26645540), (8, 19984155), (10, 15987324), (12, 13322770), (15, 10658216), (20, 7993662), (24, 6661385), (30, 5329108), (40, 3996831), (60, 2664554), (120, 1332277)]