56553720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{471281}}^1$

素因数の和:471295

約数の個数: 32

約数和(自身を含む): 169661520

約数和(自身を除く): 113107800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 471281, 942562, 1413843, 1885124, 2356405, 2827686, 3770248, 4712810, 5655372, 7069215, 9425620, 11310744, 14138430, 18851240, 28276860, 56553720]

約数ペア:

[(1, 56553720), (2, 28276860), (3, 18851240), (4, 14138430), (5, 11310744), (6, 9425620), (8, 7069215), (10, 5655372), (12, 4712810), (15, 3770248), (20, 2827686), (24, 2356405), (30, 1885124), (40, 1413843), (60, 942562), (120, 471281)]