56828880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78929}}^1$

素因数の和:78948

約数の個数: 60

約数和(自身を含む): 190852740

約数和(自身を除く): 134023860

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, 78929, 157858, 236787, 315716, 394645, 473574, 631432, 710361, 789290, 947148, 1183935, 1262864, 1420722, 1578580, 1894296, 2367870, 2841444, 3157160, 3551805, 3788592, 4735740, 5682888, 6314320, 7103610, 9471480, 11365776, 14207220, 18942960, 28414440, 56828880]

約数ペア:

[(1, 56828880), (2, 28414440), (3, 18942960), (4, 14207220), (5, 11365776), (6, 9471480), (8, 7103610), (9, 6314320), (10, 5682888), (12, 4735740), (15, 3788592), (16, 3551805), (18, 3157160), (20, 2841444), (24, 2367870), (30, 1894296), (36, 1578580), (40, 1420722), (45, 1262864), (48, 1183935), (60, 947148), (72, 789290), (80, 710361), (90, 631432), (120, 473574), (144, 394645), (180, 315716), (240, 236787), (360, 157858), (720, 78929)]