571442640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2381011}}^1$

素因数の和:2381027

約数の個数: 40

約数和(自身を含む): 1771472928

約数和(自身を除く): 1200030288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2381011, 4762022, 7143033, 9524044, 11905055, 14286066, 19048088, 23810110, 28572132, 35715165, 38096176, 47620220, 57144264, 71430330, 95240440, 114288528, 142860660, 190480880, 285721320, 571442640]

約数ペア:

[(1, 571442640), (2, 285721320), (3, 190480880), (4, 142860660), (5, 114288528), (6, 95240440), (8, 71430330), (10, 57144264), (12, 47620220), (15, 38096176), (16, 35715165), (20, 28572132), (24, 23810110), (30, 19048088), (40, 14286066), (48, 11905055), (60, 9524044), (80, 7143033), (120, 4762022), (240, 2381011)]