120872120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{51217}}^1$

素因数の和:51287

約数の個数: 32

約数和(自身を含む): 276577200

約数和(自身を除く): 155705080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 51217, 102434, 204868, 256085, 409736, 512170, 1024340, 2048680, 3021803, 6043606, 12087212, 15109015, 24174424, 30218030, 60436060, 120872120]

約数ペア:

[(1, 120872120), (2, 60436060), (4, 30218030), (5, 24174424), (8, 15109015), (10, 12087212), (20, 6043606), (40, 3021803), (59, 2048680), (118, 1024340), (236, 512170), (295, 409736), (472, 256085), (590, 204868), (1180, 102434), (2360, 51217)]