400185120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{833719}}^1$

素因数の和:833737

約数の個数: 48

約数和(自身を含む): 1260584640

約数和(自身を除く): 860399520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 833719, 1667438, 2501157, 3334876, 4168595, 5002314, 6669752, 8337190, 10004628, 12505785, 13339504, 16674380, 20009256, 25011570, 26679008, 33348760, 40018512, 50023140, 66697520, 80037024, 100046280, 133395040, 200092560, 400185120]

約数ペア:

[(1, 400185120), (2, 200092560), (3, 133395040), (4, 100046280), (5, 80037024), (6, 66697520), (8, 50023140), (10, 40018512), (12, 33348760), (15, 26679008), (16, 25011570), (20, 20009256), (24, 16674380), (30, 13339504), (32, 12505785), (40, 10004628), (48, 8337190), (60, 6669752), (80, 5002314), (96, 4168595), (120, 3334876), (160, 2501157), (240, 1667438), (480, 833719)]