27758520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 91400400

約数和(自身を除く): 63641880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 929, 996, 1245, 1494, 1660, 1858, 1992, 2490, 2787, 2988, 3320, 3716, 3735, 4645, 4980, 5574, 5976, 7432, 7470, 8361, 9290, 9960, 11148, 13935, 14940, 16722, 18580, 22296, 27870, 29880, 33444, 37160, 41805, 55740, 66888, 77107, 83610, 111480, 154214, 167220, 231321, 308428, 334440, 385535, 462642, 616856, 693963, 771070, 925284, 1156605, 1387926, 1542140, 1850568, 2313210, 2775852, 3084280, 3469815, 4626420, 5551704, 6939630, 9252840, 13879260, 27758520]

約数ペア:

[(1, 27758520), (2, 13879260), (3, 9252840), (4, 6939630), (5, 5551704), (6, 4626420), (8, 3469815), (9, 3084280), (10, 2775852), (12, 2313210), (15, 1850568), (18, 1542140), (20, 1387926), (24, 1156605), (30, 925284), (36, 771070), (40, 693963), (45, 616856), (60, 462642), (72, 385535), (83, 334440), (90, 308428), (120, 231321), (166, 167220), (180, 154214), (249, 111480), (332, 83610), (360, 77107), (415, 66888), (498, 55740), (664, 41805), (747, 37160), (830, 33444), (929, 29880), (996, 27870), (1245, 22296), (1494, 18580), (1660, 16722), (1858, 14940), (1992, 13935), (2490, 11148), (2787, 9960), (2988, 9290), (3320, 8361), (3716, 7470), (3735, 7432), (4645, 5976), (4980, 5574)]