77380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{322417}}^1$

素因数の和:322433

約数の個数: 40

約数和(自身を含む): 239878992

約数和(自身を除く): 162498912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 322417, 644834, 967251, 1289668, 1612085, 1934502, 2579336, 3224170, 3869004, 4836255, 5158672, 6448340, 7738008, 9672510, 12896680, 15476016, 19345020, 25793360, 38690040, 77380080]

約数ペア:

[(1, 77380080), (2, 38690040), (3, 25793360), (4, 19345020), (5, 15476016), (6, 12896680), (8, 9672510), (10, 7738008), (12, 6448340), (15, 5158672), (16, 4836255), (20, 3869004), (24, 3224170), (30, 2579336), (40, 1934502), (48, 1612085), (60, 1289668), (80, 967251), (120, 644834), (240, 322417)]