28902960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13403

約数の個数: 80

約数和(自身を含む): 99562080

約数和(自身を除く): 70659120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13381, 26762, 40143, 53524, 66905, 80286, 107048, 120429, 133810, 160572, 200715, 214096, 240858, 267620, 321144, 361287, 401430, 481716, 535240, 602145, 642288, 722574, 802860, 963432, 1070480, 1204290, 1445148, 1605720, 1806435, 1926864, 2408580, 2890296, 3211440, 3612870, 4817160, 5780592, 7225740, 9634320, 14451480, 28902960]

約数ペア:

[(1, 28902960), (2, 14451480), (3, 9634320), (4, 7225740), (5, 5780592), (6, 4817160), (8, 3612870), (9, 3211440), (10, 2890296), (12, 2408580), (15, 1926864), (16, 1806435), (18, 1605720), (20, 1445148), (24, 1204290), (27, 1070480), (30, 963432), (36, 802860), (40, 722574), (45, 642288), (48, 602145), (54, 535240), (60, 481716), (72, 401430), (80, 361287), (90, 321144), (108, 267620), (120, 240858), (135, 214096), (144, 200715), (180, 160572), (216, 133810), (240, 120429), (270, 107048), (360, 80286), (432, 66905), (540, 53524), (720, 40143), (1080, 26762), (2160, 13381)]