128522400

素因数分解:

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

素因数の和:53574

約数の個数: 72

約数和(自身を含む): 418348224

約数和(自身を除く): 289825824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 53551, 107102, 160653, 214204, 267755, 321306, 428408, 535510, 642612, 803265, 856816, 1071020, 1285224, 1338775, 1606530, 1713632, 2142040, 2570448, 2677550, 3213060, 4016325, 4284080, 5140896, 5355100, 6426120, 8032650, 8568160, 10710200, 12852240, 16065300, 21420400, 25704480, 32130600, 42840800, 64261200, 128522400]

約数ペア:

[(1, 128522400), (2, 64261200), (3, 42840800), (4, 32130600), (5, 25704480), (6, 21420400), (8, 16065300), (10, 12852240), (12, 10710200), (15, 8568160), (16, 8032650), (20, 6426120), (24, 5355100), (25, 5140896), (30, 4284080), (32, 4016325), (40, 3213060), (48, 2677550), (50, 2570448), (60, 2142040), (75, 1713632), (80, 1606530), (96, 1338775), (100, 1285224), (120, 1071020), (150, 856816), (160, 803265), (200, 642612), (240, 535510), (300, 428408), (400, 321306), (480, 267755), (600, 214204), (800, 160653), (1200, 107102), (2400, 53551)]