1880490540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{8147}}^1$

素因数の和:12006

約数の個数: 48

約数和(自身を含む): 5267388672

約数和(自身を除く): 3386898132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3847, 7694, 8147, 11541, 15388, 16294, 19235, 23082, 24441, 32588, 38470, 40735, 46164, 48882, 57705, 76940, 81470, 97764, 115410, 122205, 162940, 230820, 244410, 488820, 31341509, 62683018, 94024527, 125366036, 156707545, 188049054, 313415090, 376098108, 470122635, 626830180, 940245270, 1880490540]

約数ペア:

[(1, 1880490540), (2, 940245270), (3, 626830180), (4, 470122635), (5, 376098108), (6, 313415090), (10, 188049054), (12, 156707545), (15, 125366036), (20, 94024527), (30, 62683018), (60, 31341509), (3847, 488820), (7694, 244410), (8147, 230820), (11541, 162940), (15388, 122205), (16294, 115410), (19235, 97764), (23082, 81470), (24441, 76940), (32588, 57705), (38470, 48882), (40735, 46164)]