1275859440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16561}}^1$

素因数の和:16687

約数の個数: 120

約数和(自身を含む): 4325066928

約数和(自身を除く): 3049207488

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 16561, 19260, 25680, 33122, 38520, 49683, 66244, 77040, 82805, 99366, 132488, 149049, 165610, 198732, 248415, 264976, 298098, 331220, 397464, 496830, 596196, 662440, 745245, 794928, 993660, 1192392, 1324880, 1490490, 1772027, 1987320, 2384784, 2980980, 3544054, 3974640, 5316081, 5961960, 7088108, 8860135, 10632162, 11923920, 14176216, 15948243, 17720270, 21264324, 26580405, 28352432, 31896486, 35440540, 42528648, 53160810, 63792972, 70881080, 79741215, 85057296, 106321620, 127585944, 141762160, 159482430, 212643240, 255171888, 318964860, 425286480, 637929720, 1275859440]

約数ペア:

[(1, 1275859440), (2, 637929720), (3, 425286480), (4, 318964860), (5, 255171888), (6, 212643240), (8, 159482430), (9, 141762160), (10, 127585944), (12, 106321620), (15, 85057296), (16, 79741215), (18, 70881080), (20, 63792972), (24, 53160810), (30, 42528648), (36, 35440540), (40, 31896486), (45, 28352432), (48, 26580405), (60, 21264324), (72, 17720270), (80, 15948243), (90, 14176216), (107, 11923920), (120, 10632162), (144, 8860135), (180, 7088108), (214, 5961960), (240, 5316081), (321, 3974640), (360, 3544054), (428, 2980980), (535, 2384784), (642, 1987320), (720, 1772027), (856, 1490490), (963, 1324880), (1070, 1192392), (1284, 993660), (1605, 794928), (1712, 745245), (1926, 662440), (2140, 596196), (2568, 496830), (3210, 397464), (3852, 331220), (4280, 298098), (4815, 264976), (5136, 248415), (6420, 198732), (7704, 165610), (8560, 149049), (9630, 132488), (12840, 99366), (15408, 82805), (16561, 77040), (19260, 66244), (25680, 49683), (33122, 38520)]