55515480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462629}}^1$

素因数の和:462643

約数の個数: 32

約数和(自身を含む): 166546800

約数和(自身を除く): 111031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462629, 925258, 1387887, 1850516, 2313145, 2775774, 3701032, 4626290, 5551548, 6939435, 9252580, 11103096, 13878870, 18505160, 27757740, 55515480]

約数ペア:

[(1, 55515480), (2, 27757740), (3, 18505160), (4, 13878870), (5, 11103096), (6, 9252580), (8, 6939435), (10, 5551548), (12, 4626290), (15, 3701032), (20, 2775774), (24, 2313145), (30, 1850516), (40, 1387887), (60, 925258), (120, 462629)]