1534520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 3755160

約数和(自身を除く): 2220640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 227, 260, 338, 454, 520, 676, 845, 908, 1135, 1352, 1690, 1816, 2270, 2951, 3380, 4540, 5902, 6760, 9080, 11804, 14755, 23608, 29510, 38363, 59020, 76726, 118040, 153452, 191815, 306904, 383630, 767260, 1534520]

約数ペア:

[(1, 1534520), (2, 767260), (4, 383630), (5, 306904), (8, 191815), (10, 153452), (13, 118040), (20, 76726), (26, 59020), (40, 38363), (52, 29510), (65, 23608), (104, 14755), (130, 11804), (169, 9080), (227, 6760), (260, 5902), (338, 4540), (454, 3380), (520, 2951), (676, 2270), (845, 1816), (908, 1690), (1135, 1352)]