550585440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{382351}}^1$

素因数の和:382372

約数の個数: 72

約数和(自身を含む): 1878877728

約数和(自身を除く): 1328292288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 382351, 764702, 1147053, 1529404, 1911755, 2294106, 3058808, 3441159, 3823510, 4588212, 5735265, 6117616, 6882318, 7647020, 9176424, 11470530, 12235232, 13764636, 15294040, 17205795, 18352848, 22941060, 27529272, 30588080, 34411590, 36705696, 45882120, 55058544, 61176160, 68823180, 91764240, 110117088, 137646360, 183528480, 275292720, 550585440]

約数ペア:

[(1, 550585440), (2, 275292720), (3, 183528480), (4, 137646360), (5, 110117088), (6, 91764240), (8, 68823180), (9, 61176160), (10, 55058544), (12, 45882120), (15, 36705696), (16, 34411590), (18, 30588080), (20, 27529272), (24, 22941060), (30, 18352848), (32, 17205795), (36, 15294040), (40, 13764636), (45, 12235232), (48, 11470530), (60, 9176424), (72, 7647020), (80, 6882318), (90, 6117616), (96, 5735265), (120, 4588212), (144, 3823510), (160, 3441159), (180, 3058808), (240, 2294106), (288, 1911755), (360, 1529404), (480, 1147053), (720, 764702), (1440, 382351)]