1866368880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2011}}^1$

素因数の和:3319

約数の個数: 120

約数和(自身を含む): 6275870640

約数和(自身を除く): 4409501760

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, 1289, 2011, 2578, 3867, 4022, 5156, 6033, 6445, 7734, 8044, 10055, 10312, 11601, 12066, 12890, 15468, 16088, 18099, 19335, 20110, 20624, 23202, 24132, 25780, 30165, 30936, 32176, 36198, 38670, 40220, 46404, 48264, 51560, 58005, 60330, 61872, 72396, 77340, 80440, 90495, 92808, 96528, 103120, 116010, 120660, 144792, 154680, 160880, 180990, 185616, 232020, 241320, 289584, 309360, 361980, 464040, 482640, 723960, 928080, 1447920, 2592179, 5184358, 7776537, 10368716, 12960895, 15553074, 20737432, 23329611, 25921790, 31106148, 38882685, 41474864, 46659222, 51843580, 62212296, 77765370, 93318444, 103687160, 116648055, 124424592, 155530740, 186636888, 207374320, 233296110, 311061480, 373273776, 466592220, 622122960, 933184440, 1866368880]

約数ペア:

[(1, 1866368880), (2, 933184440), (3, 622122960), (4, 466592220), (5, 373273776), (6, 311061480), (8, 233296110), (9, 207374320), (10, 186636888), (12, 155530740), (15, 124424592), (16, 116648055), (18, 103687160), (20, 93318444), (24, 77765370), (30, 62212296), (36, 51843580), (40, 46659222), (45, 41474864), (48, 38882685), (60, 31106148), (72, 25921790), (80, 23329611), (90, 20737432), (120, 15553074), (144, 12960895), (180, 10368716), (240, 7776537), (360, 5184358), (720, 2592179), (1289, 1447920), (2011, 928080), (2578, 723960), (3867, 482640), (4022, 464040), (5156, 361980), (6033, 309360), (6445, 289584), (7734, 241320), (8044, 232020), (10055, 185616), (10312, 180990), (11601, 160880), (12066, 154680), (12890, 144792), (15468, 120660), (16088, 116010), (18099, 103120), (19335, 96528), (20110, 92808), (20624, 90495), (23202, 80440), (24132, 77340), (25780, 72396), (30165, 61872), (30936, 60330), (32176, 58005), (36198, 51560), (38670, 48264), (40220, 46404)]