26401140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 84971040

約数和(自身を除く): 58569900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 379, 387, 405, 430, 516, 540, 645, 758, 774, 810, 860, 1137, 1161, 1290, 1516, 1548, 1620, 1895, 1935, 2274, 2322, 2580, 3411, 3483, 3790, 3870, 4548, 4644, 5685, 5805, 6822, 6966, 7580, 7740, 10233, 11370, 11610, 13644, 13932, 16297, 17055, 17415, 20466, 22740, 23220, 30699, 32594, 34110, 34830, 40932, 48891, 51165, 61398, 65188, 68220, 69660, 81485, 97782, 102330, 122796, 146673, 153495, 162970, 195564, 204660, 244455, 293346, 306990, 325940, 440019, 488910, 586692, 613980, 733365, 880038, 977820, 1320057, 1466730, 1760076, 2200095, 2640114, 2933460, 4400190, 5280228, 6600285, 8800380, 13200570, 26401140]

約数ペア:

[(1, 26401140), (2, 13200570), (3, 8800380), (4, 6600285), (5, 5280228), (6, 4400190), (9, 2933460), (10, 2640114), (12, 2200095), (15, 1760076), (18, 1466730), (20, 1320057), (27, 977820), (30, 880038), (36, 733365), (43, 613980), (45, 586692), (54, 488910), (60, 440019), (81, 325940), (86, 306990), (90, 293346), (108, 244455), (129, 204660), (135, 195564), (162, 162970), (172, 153495), (180, 146673), (215, 122796), (258, 102330), (270, 97782), (324, 81485), (379, 69660), (387, 68220), (405, 65188), (430, 61398), (516, 51165), (540, 48891), (645, 40932), (758, 34830), (774, 34110), (810, 32594), (860, 30699), (1137, 23220), (1161, 22740), (1290, 20466), (1516, 17415), (1548, 17055), (1620, 16297), (1895, 13932), (1935, 13644), (2274, 11610), (2322, 11370), (2580, 10233), (3411, 7740), (3483, 7580), (3790, 6966), (3870, 6822), (4548, 5805), (4644, 5685)]