74760240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1721}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 233172576

約数和(自身を除く): 158412336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1721, 1810, 2172, 2715, 2896, 3442, 3620, 4344, 5163, 5430, 6884, 7240, 8605, 8688, 10326, 10860, 13768, 14480, 17210, 20652, 21720, 25815, 27536, 34420, 41304, 43440, 51630, 68840, 82608, 103260, 137680, 206520, 311501, 413040, 623002, 934503, 1246004, 1557505, 1869006, 2492008, 3115010, 3738012, 4672515, 4984016, 6230020, 7476024, 9345030, 12460040, 14952048, 18690060, 24920080, 37380120, 74760240]

約数ペア:

[(1, 74760240), (2, 37380120), (3, 24920080), (4, 18690060), (5, 14952048), (6, 12460040), (8, 9345030), (10, 7476024), (12, 6230020), (15, 4984016), (16, 4672515), (20, 3738012), (24, 3115010), (30, 2492008), (40, 1869006), (48, 1557505), (60, 1246004), (80, 934503), (120, 623002), (181, 413040), (240, 311501), (362, 206520), (543, 137680), (724, 103260), (905, 82608), (1086, 68840), (1448, 51630), (1721, 43440), (1810, 41304), (2172, 34420), (2715, 27536), (2896, 25815), (3442, 21720), (3620, 20652), (4344, 17210), (5163, 14480), (5430, 13768), (6884, 10860), (7240, 10326), (8605, 8688)]