1556760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12973}}^1$

素因数の和:12987

約数の個数: 32

約数和(自身を含む): 4670640

約数和(自身を除く): 3113880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12973, 25946, 38919, 51892, 64865, 77838, 103784, 129730, 155676, 194595, 259460, 311352, 389190, 518920, 778380, 1556760]

約数ペア:

[(1, 1556760), (2, 778380), (3, 518920), (4, 389190), (5, 311352), (6, 259460), (8, 194595), (10, 155676), (12, 129730), (15, 103784), (20, 77838), (24, 64865), (30, 51892), (40, 38919), (60, 25946), (120, 12973)]