54177960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{887}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 163036800

約数和(自身を除く): 108858840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 887, 1018, 1527, 1774, 2036, 2545, 2661, 3054, 3548, 4072, 4435, 5090, 5322, 6108, 7096, 7635, 8870, 10180, 10644, 12216, 13305, 15270, 17740, 20360, 21288, 26610, 30540, 35480, 53220, 61080, 106440, 451483, 902966, 1354449, 1805932, 2257415, 2708898, 3611864, 4514830, 5417796, 6772245, 9029660, 10835592, 13544490, 18059320, 27088980, 54177960]

約数ペア:

[(1, 54177960), (2, 27088980), (3, 18059320), (4, 13544490), (5, 10835592), (6, 9029660), (8, 6772245), (10, 5417796), (12, 4514830), (15, 3611864), (20, 2708898), (24, 2257415), (30, 1805932), (40, 1354449), (60, 902966), (120, 451483), (509, 106440), (887, 61080), (1018, 53220), (1527, 35480), (1774, 30540), (2036, 26610), (2545, 21288), (2661, 20360), (3054, 17740), (3548, 15270), (4072, 13305), (4435, 12216), (5090, 10644), (5322, 10180), (6108, 8870), (7096, 7635)]