18069375720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{318347}}^1$

素因数の和:318415

約数の個数: 128

約数和(自身を含む): 60511587840

約数和(自身を除く): 42442212120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5160, 5676, 7095, 9460, 11352, 14190, 18920, 28380, 56760, 318347, 636694, 955041, 1273388, 1591735, 1910082, 2546776, 3183470, 3501817, 3820164, 4775205, 6366940, 7003634, 7640328, 9550410, 10505451, 12733880, 13688921, 14007268, 17509085, 19100820, 21010902, 27377842, 28014536, 35018170, 38201640, 41066763, 42021804, 52527255, 54755684, 68444605, 70036340, 82133526, 84043608, 105054510, 109511368, 136889210, 140072680, 150578131, 164267052, 205333815, 210109020, 273778420, 301156262, 328534104, 410667630, 420218040, 451734393, 547556840, 602312524, 752890655, 821335260, 903468786, 1204625048, 1505781310, 1642670520, 1806937572, 2258671965, 3011562620, 3613875144, 4517343930, 6023125240, 9034687860, 18069375720]

約数ペア:

[(1, 18069375720), (2, 9034687860), (3, 6023125240), (4, 4517343930), (5, 3613875144), (6, 3011562620), (8, 2258671965), (10, 1806937572), (11, 1642670520), (12, 1505781310), (15, 1204625048), (20, 903468786), (22, 821335260), (24, 752890655), (30, 602312524), (33, 547556840), (40, 451734393), (43, 420218040), (44, 410667630), (55, 328534104), (60, 301156262), (66, 273778420), (86, 210109020), (88, 205333815), (110, 164267052), (120, 150578131), (129, 140072680), (132, 136889210), (165, 109511368), (172, 105054510), (215, 84043608), (220, 82133526), (258, 70036340), (264, 68444605), (330, 54755684), (344, 52527255), (430, 42021804), (440, 41066763), (473, 38201640), (516, 35018170), (645, 28014536), (660, 27377842), (860, 21010902), (946, 19100820), (1032, 17509085), (1290, 14007268), (1320, 13688921), (1419, 12733880), (1720, 10505451), (1892, 9550410), (2365, 7640328), (2580, 7003634), (2838, 6366940), (3784, 4775205), (4730, 3820164), (5160, 3501817), (5676, 3183470), (7095, 2546776), (9460, 1910082), (11352, 1591735), (14190, 1273388), (18920, 955041), (28380, 636694), (56760, 318347)]