47919240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{133109}}^1$

素因数の和:133126

約数の個数: 48

約数和(自身を含む): 155738700

約数和(自身を除く): 107819460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 133109, 266218, 399327, 532436, 665545, 798654, 1064872, 1197981, 1331090, 1597308, 1996635, 2395962, 2662180, 3194616, 3993270, 4791924, 5324360, 5989905, 7986540, 9583848, 11979810, 15973080, 23959620, 47919240]

約数ペア:

[(1, 47919240), (2, 23959620), (3, 15973080), (4, 11979810), (5, 9583848), (6, 7986540), (8, 5989905), (9, 5324360), (10, 4791924), (12, 3993270), (15, 3194616), (18, 2662180), (20, 2395962), (24, 1996635), (30, 1597308), (36, 1331090), (40, 1197981), (45, 1064872), (60, 798654), (72, 665545), (90, 532436), (120, 399327), (180, 266218), (360, 133109)]