163772520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1364771}}^1$

素因数の和:1364785

約数の個数: 32

約数和(自身を含む): 491317920

約数和(自身を除く): 327545400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1364771, 2729542, 4094313, 5459084, 6823855, 8188626, 10918168, 13647710, 16377252, 20471565, 27295420, 32754504, 40943130, 54590840, 81886260, 163772520]

約数ペア:

[(1, 163772520), (2, 81886260), (3, 54590840), (4, 40943130), (5, 32754504), (6, 27295420), (8, 20471565), (10, 16377252), (12, 13647710), (15, 10918168), (20, 8188626), (24, 6823855), (30, 5459084), (40, 4094313), (60, 2729542), (120, 1364771)]