2828880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3929}}^1$

素因数の和:3948

約数の個数: 60

約数和(自身を含む): 9502740

約数和(自身を除く): 6673860

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, 3929, 7858, 11787, 15716, 19645, 23574, 31432, 35361, 39290, 47148, 58935, 62864, 70722, 78580, 94296, 117870, 141444, 157160, 176805, 188592, 235740, 282888, 314320, 353610, 471480, 565776, 707220, 942960, 1414440, 2828880]

約数ペア:

[(1, 2828880), (2, 1414440), (3, 942960), (4, 707220), (5, 565776), (6, 471480), (8, 353610), (9, 314320), (10, 282888), (12, 235740), (15, 188592), (16, 176805), (18, 157160), (20, 141444), (24, 117870), (30, 94296), (36, 78580), (40, 70722), (45, 62864), (48, 58935), (60, 47148), (72, 39290), (80, 35361), (90, 31432), (120, 23574), (144, 19645), (180, 15716), (240, 11787), (360, 7858), (720, 3929)]