172772760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439773}}^1$

素因数の和:1439787

約数の個数: 32

約数和(自身を含む): 518318640

約数和(自身を除く): 345545880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439773, 2879546, 4319319, 5759092, 7198865, 8638638, 11518184, 14397730, 17277276, 21596595, 28795460, 34554552, 43193190, 57590920, 86386380, 172772760]

約数ペア:

[(1, 172772760), (2, 86386380), (3, 57590920), (4, 43193190), (5, 34554552), (6, 28795460), (8, 21596595), (10, 17277276), (12, 14397730), (15, 11518184), (20, 8638638), (24, 7198865), (30, 5759092), (40, 4319319), (60, 2879546), (120, 1439773)]