228070860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21001}}^1$

素因数の和:21194

約数の個数: 48

約数和(自身を含む): 642157152

約数和(自身を除く): 414086292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 21001, 42002, 63003, 84004, 105005, 126006, 210010, 252012, 315015, 420020, 630030, 1260060, 3801181, 7602362, 11403543, 15204724, 19005905, 22807086, 38011810, 45614172, 57017715, 76023620, 114035430, 228070860]

約数ペア:

[(1, 228070860), (2, 114035430), (3, 76023620), (4, 57017715), (5, 45614172), (6, 38011810), (10, 22807086), (12, 19005905), (15, 15204724), (20, 11403543), (30, 7602362), (60, 3801181), (181, 1260060), (362, 630030), (543, 420020), (724, 315015), (905, 252012), (1086, 210010), (1810, 126006), (2172, 105005), (2715, 84004), (3620, 63003), (5430, 42002), (10860, 21001)]