130844880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181729}}^1$

素因数の和:181748

約数の個数: 60

約数和(自身を含む): 439423140

約数和(自身を除く): 308578260

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, 181729, 363458, 545187, 726916, 908645, 1090374, 1453832, 1635561, 1817290, 2180748, 2725935, 2907664, 3271122, 3634580, 4361496, 5451870, 6542244, 7269160, 8177805, 8722992, 10903740, 13084488, 14538320, 16355610, 21807480, 26168976, 32711220, 43614960, 65422440, 130844880]

約数ペア:

[(1, 130844880), (2, 65422440), (3, 43614960), (4, 32711220), (5, 26168976), (6, 21807480), (8, 16355610), (9, 14538320), (10, 13084488), (12, 10903740), (15, 8722992), (16, 8177805), (18, 7269160), (20, 6542244), (24, 5451870), (30, 4361496), (36, 3634580), (40, 3271122), (45, 2907664), (48, 2725935), (60, 2180748), (72, 1817290), (80, 1635561), (90, 1453832), (120, 1090374), (144, 908645), (180, 726916), (240, 545187), (360, 363458), (720, 181729)]