53398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{222493}}^1$

素因数の和:222509

約数の個数: 40

約数和(自身を含む): 165535536

約数和(自身を除く): 112137216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 222493, 444986, 667479, 889972, 1112465, 1334958, 1779944, 2224930, 2669916, 3337395, 3559888, 4449860, 5339832, 6674790, 8899720, 10679664, 13349580, 17799440, 26699160, 53398320]

約数ペア:

[(1, 53398320), (2, 26699160), (3, 17799440), (4, 13349580), (5, 10679664), (6, 8899720), (8, 6674790), (10, 5339832), (12, 4449860), (15, 3559888), (16, 3337395), (20, 2669916), (24, 2224930), (30, 1779944), (40, 1334958), (48, 1112465), (60, 889972), (80, 667479), (120, 444986), (240, 222493)]