28384080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 88547904

約数和(自身を除く): 60163824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 521, 681, 908, 1042, 1135, 1362, 1563, 1816, 2084, 2270, 2605, 2724, 3126, 3405, 3632, 4168, 4540, 5210, 5448, 6252, 6810, 7815, 8336, 9080, 10420, 10896, 12504, 13620, 15630, 18160, 20840, 25008, 27240, 31260, 41680, 54480, 62520, 118267, 125040, 236534, 354801, 473068, 591335, 709602, 946136, 1182670, 1419204, 1774005, 1892272, 2365340, 2838408, 3548010, 4730680, 5676816, 7096020, 9461360, 14192040, 28384080]

約数ペア:

[(1, 28384080), (2, 14192040), (3, 9461360), (4, 7096020), (5, 5676816), (6, 4730680), (8, 3548010), (10, 2838408), (12, 2365340), (15, 1892272), (16, 1774005), (20, 1419204), (24, 1182670), (30, 946136), (40, 709602), (48, 591335), (60, 473068), (80, 354801), (120, 236534), (227, 125040), (240, 118267), (454, 62520), (521, 54480), (681, 41680), (908, 31260), (1042, 27240), (1135, 25008), (1362, 20840), (1563, 18160), (1816, 15630), (2084, 13620), (2270, 12504), (2605, 10896), (2724, 10420), (3126, 9080), (3405, 8336), (3632, 7815), (4168, 6810), (4540, 6252), (5210, 5448)]