25867680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53891}}^1$

素因数の和:53909

約数の個数: 48

約数和(自身を含む): 81484704

約数和(自身を除く): 55617024

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, 53891, 107782, 161673, 215564, 269455, 323346, 431128, 538910, 646692, 808365, 862256, 1077820, 1293384, 1616730, 1724512, 2155640, 2586768, 3233460, 4311280, 5173536, 6466920, 8622560, 12933840, 25867680]

約数ペア:

[(1, 25867680), (2, 12933840), (3, 8622560), (4, 6466920), (5, 5173536), (6, 4311280), (8, 3233460), (10, 2586768), (12, 2155640), (15, 1724512), (16, 1616730), (20, 1293384), (24, 1077820), (30, 862256), (32, 808365), (40, 646692), (48, 538910), (60, 431128), (80, 323346), (96, 269455), (120, 215564), (160, 161673), (240, 107782), (480, 53891)]