280262040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15467}}^1$

素因数の和:15632

約数の個数: 64

約数和(自身を含む): 846408960

約数和(自身を除く): 566146920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 15467, 18120, 30934, 46401, 61868, 77335, 92802, 123736, 154670, 185604, 232005, 309340, 371208, 464010, 618680, 928020, 1856040, 2335517, 4671034, 7006551, 9342068, 11677585, 14013102, 18684136, 23355170, 28026204, 35032755, 46710340, 56052408, 70065510, 93420680, 140131020, 280262040]

約数ペア:

[(1, 280262040), (2, 140131020), (3, 93420680), (4, 70065510), (5, 56052408), (6, 46710340), (8, 35032755), (10, 28026204), (12, 23355170), (15, 18684136), (20, 14013102), (24, 11677585), (30, 9342068), (40, 7006551), (60, 4671034), (120, 2335517), (151, 1856040), (302, 928020), (453, 618680), (604, 464010), (755, 371208), (906, 309340), (1208, 232005), (1510, 185604), (1812, 154670), (2265, 123736), (3020, 92802), (3624, 77335), (4530, 61868), (6040, 46401), (9060, 30934), (15467, 18120)]