104888880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{145679}}^1$

素因数の和:145698

約数の個数: 60

約数和(自身を含む): 352254240

約数和(自身を除く): 247365360

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, 145679, 291358, 437037, 582716, 728395, 874074, 1165432, 1311111, 1456790, 1748148, 2185185, 2330864, 2622222, 2913580, 3496296, 4370370, 5244444, 5827160, 6555555, 6992592, 8740740, 10488888, 11654320, 13111110, 17481480, 20977776, 26222220, 34962960, 52444440, 104888880]

約数ペア:

[(1, 104888880), (2, 52444440), (3, 34962960), (4, 26222220), (5, 20977776), (6, 17481480), (8, 13111110), (9, 11654320), (10, 10488888), (12, 8740740), (15, 6992592), (16, 6555555), (18, 5827160), (20, 5244444), (24, 4370370), (30, 3496296), (36, 2913580), (40, 2622222), (45, 2330864), (48, 2185185), (60, 1748148), (72, 1456790), (80, 1311111), (90, 1165432), (120, 874074), (144, 728395), (180, 582716), (240, 437037), (360, 291358), (720, 145679)]