23968020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 43543788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2207, 2715, 3620, 4414, 5430, 6621, 8828, 10860, 11035, 13242, 22070, 26484, 33105, 44140, 66210, 132420, 399467, 798934, 1198401, 1597868, 1997335, 2396802, 3994670, 4793604, 5992005, 7989340, 11984010, 23968020]

約数ペア:

[(1, 23968020), (2, 11984010), (3, 7989340), (4, 5992005), (5, 4793604), (6, 3994670), (10, 2396802), (12, 1997335), (15, 1597868), (20, 1198401), (30, 798934), (60, 399467), (181, 132420), (362, 66210), (543, 44140), (724, 33105), (905, 26484), (1086, 22070), (1810, 13242), (2172, 11035), (2207, 10860), (2715, 8828), (3620, 6621), (4414, 5430)]