55437240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461977}}^1$

素因数の和:461991

約数の個数: 32

約数和(自身を含む): 166312080

約数和(自身を除く): 110874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461977, 923954, 1385931, 1847908, 2309885, 2771862, 3695816, 4619770, 5543724, 6929655, 9239540, 11087448, 13859310, 18479080, 27718620, 55437240]

約数ペア:

[(1, 55437240), (2, 27718620), (3, 18479080), (4, 13859310), (5, 11087448), (6, 9239540), (8, 6929655), (10, 5543724), (12, 4619770), (15, 3695816), (20, 2771862), (24, 2309885), (30, 1847908), (40, 1385931), (60, 923954), (120, 461977)]