55147080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 166420800

約数和(自身を除く): 111273720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2539, 2715, 3620, 4344, 5078, 5430, 7240, 7617, 10156, 10860, 12695, 15234, 20312, 21720, 25390, 30468, 38085, 50780, 60936, 76170, 101560, 152340, 304680, 459559, 919118, 1378677, 1838236, 2297795, 2757354, 3676472, 4595590, 5514708, 6893385, 9191180, 11029416, 13786770, 18382360, 27573540, 55147080]

約数ペア:

[(1, 55147080), (2, 27573540), (3, 18382360), (4, 13786770), (5, 11029416), (6, 9191180), (8, 6893385), (10, 5514708), (12, 4595590), (15, 3676472), (20, 2757354), (24, 2297795), (30, 1838236), (40, 1378677), (60, 919118), (120, 459559), (181, 304680), (362, 152340), (543, 101560), (724, 76170), (905, 60936), (1086, 50780), (1448, 38085), (1810, 30468), (2172, 25390), (2539, 21720), (2715, 20312), (3620, 15234), (4344, 12695), (5078, 10860), (5430, 10156), (7240, 7617)]