78394440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1087}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 235791360

約数和(自身を除く): 157396920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 1087, 1202, 1803, 2174, 2404, 3005, 3261, 3606, 4348, 4808, 5435, 6010, 6522, 7212, 8696, 9015, 10870, 12020, 13044, 14424, 16305, 18030, 21740, 24040, 26088, 32610, 36060, 43480, 65220, 72120, 130440, 653287, 1306574, 1959861, 2613148, 3266435, 3919722, 5226296, 6532870, 7839444, 9799305, 13065740, 15678888, 19598610, 26131480, 39197220, 78394440]

約数ペア:

[(1, 78394440), (2, 39197220), (3, 26131480), (4, 19598610), (5, 15678888), (6, 13065740), (8, 9799305), (10, 7839444), (12, 6532870), (15, 5226296), (20, 3919722), (24, 3266435), (30, 2613148), (40, 1959861), (60, 1306574), (120, 653287), (601, 130440), (1087, 72120), (1202, 65220), (1803, 43480), (2174, 36060), (2404, 32610), (3005, 26088), (3261, 24040), (3606, 21740), (4348, 18030), (4808, 16305), (5435, 14424), (6010, 13044), (6522, 12020), (7212, 10870), (8696, 9015)]