140462040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1170517}}^1$

素因数の和:1170531

約数の個数: 32

約数和(自身を含む): 421386480

約数和(自身を除く): 280924440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1170517, 2341034, 3511551, 4682068, 5852585, 7023102, 9364136, 11705170, 14046204, 17557755, 23410340, 28092408, 35115510, 46820680, 70231020, 140462040]

約数ペア:

[(1, 140462040), (2, 70231020), (3, 46820680), (4, 35115510), (5, 28092408), (6, 23410340), (8, 17557755), (10, 14046204), (12, 11705170), (15, 9364136), (20, 7023102), (24, 5852585), (30, 4682068), (40, 3511551), (60, 2341034), (120, 1170517)]