13257785460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{212669}}^1$

素因数の和:213720

約数の個数: 48

約数和(自身を含む): 37157702400

約数和(自身を除く): 23899916940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1039, 2078, 3117, 4156, 5195, 6234, 10390, 12468, 15585, 20780, 31170, 62340, 212669, 425338, 638007, 850676, 1063345, 1276014, 2126690, 2552028, 3190035, 4253380, 6380070, 12760140, 220963091, 441926182, 662889273, 883852364, 1104815455, 1325778546, 2209630910, 2651557092, 3314446365, 4419261820, 6628892730, 13257785460]

約数ペア:

[(1, 13257785460), (2, 6628892730), (3, 4419261820), (4, 3314446365), (5, 2651557092), (6, 2209630910), (10, 1325778546), (12, 1104815455), (15, 883852364), (20, 662889273), (30, 441926182), (60, 220963091), (1039, 12760140), (2078, 6380070), (3117, 4253380), (4156, 3190035), (5195, 2552028), (6234, 2126690), (10390, 1276014), (12468, 1063345), (15585, 850676), (20780, 638007), (31170, 425338), (62340, 212669)]