244171440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{339127}}^1$

素因数の和:339146

約数の個数: 60

約数和(自身を含む): 820011504

約数和(自身を除く): 575840064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 339127, 678254, 1017381, 1356508, 1695635, 2034762, 2713016, 3052143, 3391270, 4069524, 5086905, 5426032, 6104286, 6782540, 8139048, 10173810, 12208572, 13565080, 15260715, 16278096, 20347620, 24417144, 27130160, 30521430, 40695240, 48834288, 61042860, 81390480, 122085720, 244171440]

約数ペア:

[(1, 244171440), (2, 122085720), (3, 81390480), (4, 61042860), (5, 48834288), (6, 40695240), (8, 30521430), (9, 27130160), (10, 24417144), (12, 20347620), (15, 16278096), (16, 15260715), (18, 13565080), (20, 12208572), (24, 10173810), (30, 8139048), (36, 6782540), (40, 6104286), (45, 5426032), (48, 5086905), (60, 4069524), (72, 3391270), (80, 3052143), (90, 2713016), (120, 2034762), (144, 1695635), (180, 1356508), (240, 1017381), (360, 678254), (720, 339127)]