492738780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{432227}}^1$

素因数の和:432258

約数の個数: 48

約数和(自身を含む): 1452286080

約数和(自身を除く): 959547300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 432227, 864454, 1296681, 1728908, 2161135, 2593362, 4322270, 5186724, 6483405, 8212313, 8644540, 12966810, 16424626, 24636939, 25933620, 32849252, 41061565, 49273878, 82123130, 98547756, 123184695, 164246260, 246369390, 492738780]

約数ペア:

[(1, 492738780), (2, 246369390), (3, 164246260), (4, 123184695), (5, 98547756), (6, 82123130), (10, 49273878), (12, 41061565), (15, 32849252), (19, 25933620), (20, 24636939), (30, 16424626), (38, 12966810), (57, 8644540), (60, 8212313), (76, 6483405), (95, 5186724), (114, 4322270), (190, 2593362), (228, 2161135), (285, 1728908), (380, 1296681), (570, 864454), (1140, 432227)]