1575080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 3853980

約数和(自身を除く): 2278900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 233, 260, 338, 466, 520, 676, 845, 932, 1165, 1352, 1690, 1864, 2330, 3029, 3380, 4660, 6058, 6760, 9320, 12116, 15145, 24232, 30290, 39377, 60580, 78754, 121160, 157508, 196885, 315016, 393770, 787540, 1575080]

約数ペア:

[(1, 1575080), (2, 787540), (4, 393770), (5, 315016), (8, 196885), (10, 157508), (13, 121160), (20, 78754), (26, 60580), (40, 39377), (52, 30290), (65, 24232), (104, 15145), (130, 12116), (169, 9320), (233, 6760), (260, 6058), (338, 4660), (466, 3380), (520, 3029), (676, 2330), (845, 1864), (932, 1690), (1165, 1352)]