69960720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291503}}^1$

素因数の和:291519

約数の個数: 40

約数和(自身を含む): 216878976

約数和(自身を除く): 146918256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291503, 583006, 874509, 1166012, 1457515, 1749018, 2332024, 2915030, 3498036, 4372545, 4664048, 5830060, 6996072, 8745090, 11660120, 13992144, 17490180, 23320240, 34980360, 69960720]

約数ペア:

[(1, 69960720), (2, 34980360), (3, 23320240), (4, 17490180), (5, 13992144), (6, 11660120), (8, 8745090), (10, 6996072), (12, 5830060), (15, 4664048), (16, 4372545), (20, 3498036), (24, 2915030), (30, 2332024), (40, 1749018), (48, 1457515), (60, 1166012), (80, 874509), (120, 583006), (240, 291503)]