25704480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53551}}^1$

素因数の和:53569

約数の個数: 48

約数和(自身を含む): 80970624

約数和(自身を除く): 55266144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53551, 107102, 160653, 214204, 267755, 321306, 428408, 535510, 642612, 803265, 856816, 1071020, 1285224, 1606530, 1713632, 2142040, 2570448, 3213060, 4284080, 5140896, 6426120, 8568160, 12852240, 25704480]

約数ペア:

[(1, 25704480), (2, 12852240), (3, 8568160), (4, 6426120), (5, 5140896), (6, 4284080), (8, 3213060), (10, 2570448), (12, 2142040), (15, 1713632), (16, 1606530), (20, 1285224), (24, 1071020), (30, 856816), (32, 803265), (40, 642612), (48, 535510), (60, 428408), (80, 321306), (96, 267755), (120, 214204), (160, 160653), (240, 107102), (480, 53551)]