8800380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 28089600

約数和(自身を除く): 19289220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 379, 387, 430, 516, 540, 645, 758, 774, 860, 1137, 1161, 1290, 1516, 1548, 1895, 1935, 2274, 2322, 2580, 3411, 3790, 3870, 4548, 4644, 5685, 5805, 6822, 7580, 7740, 10233, 11370, 11610, 13644, 16297, 17055, 20466, 22740, 23220, 32594, 34110, 40932, 48891, 51165, 65188, 68220, 81485, 97782, 102330, 146673, 162970, 195564, 204660, 244455, 293346, 325940, 440019, 488910, 586692, 733365, 880038, 977820, 1466730, 1760076, 2200095, 2933460, 4400190, 8800380]

約数ペア:

[(1, 8800380), (2, 4400190), (3, 2933460), (4, 2200095), (5, 1760076), (6, 1466730), (9, 977820), (10, 880038), (12, 733365), (15, 586692), (18, 488910), (20, 440019), (27, 325940), (30, 293346), (36, 244455), (43, 204660), (45, 195564), (54, 162970), (60, 146673), (86, 102330), (90, 97782), (108, 81485), (129, 68220), (135, 65188), (172, 51165), (180, 48891), (215, 40932), (258, 34110), (270, 32594), (379, 23220), (387, 22740), (430, 20466), (516, 17055), (540, 16297), (645, 13644), (758, 11610), (774, 11370), (860, 10233), (1137, 7740), (1161, 7580), (1290, 6822), (1516, 5805), (1548, 5685), (1895, 4644), (1935, 4548), (2274, 3870), (2322, 3790), (2580, 3411)]