325560720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1356503}}^1$

素因数の和:1356519

約数の個数: 40

約数和(自身を含む): 1009238976

約数和(自身を除く): 683678256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1356503, 2713006, 4069509, 5426012, 6782515, 8139018, 10852024, 13565030, 16278036, 20347545, 21704048, 27130060, 32556072, 40695090, 54260120, 65112144, 81390180, 108520240, 162780360, 325560720]

約数ペア:

[(1, 325560720), (2, 162780360), (3, 108520240), (4, 81390180), (5, 65112144), (6, 54260120), (8, 40695090), (10, 32556072), (12, 27130060), (15, 21704048), (16, 20347545), (20, 16278036), (24, 13565030), (30, 10852024), (40, 8139018), (48, 6782515), (60, 5426012), (80, 4069509), (120, 2713006), (240, 1356503)]