1857552120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{4003}}^1$

素因数の和:5309

約数の個数: 96

約数和(自身を含む): 6043237200

約数和(自身を除く): 4185685080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1289, 2578, 3867, 4003, 5156, 6445, 7734, 8006, 10312, 11601, 12009, 12890, 15468, 16012, 19335, 20015, 23202, 24018, 25780, 30936, 32024, 36027, 38670, 40030, 46404, 48036, 51560, 58005, 60045, 72054, 77340, 80060, 92808, 96072, 116010, 120090, 144108, 154680, 160120, 180135, 232020, 240180, 288216, 360270, 464040, 480360, 720540, 1441080, 5159867, 10319734, 15479601, 20639468, 25799335, 30959202, 41278936, 46438803, 51598670, 61918404, 77398005, 92877606, 103197340, 123836808, 154796010, 185755212, 206394680, 232194015, 309592020, 371510424, 464388030, 619184040, 928776060, 1857552120]

約数ペア:

[(1, 1857552120), (2, 928776060), (3, 619184040), (4, 464388030), (5, 371510424), (6, 309592020), (8, 232194015), (9, 206394680), (10, 185755212), (12, 154796010), (15, 123836808), (18, 103197340), (20, 92877606), (24, 77398005), (30, 61918404), (36, 51598670), (40, 46438803), (45, 41278936), (60, 30959202), (72, 25799335), (90, 20639468), (120, 15479601), (180, 10319734), (360, 5159867), (1289, 1441080), (2578, 720540), (3867, 480360), (4003, 464040), (5156, 360270), (6445, 288216), (7734, 240180), (8006, 232020), (10312, 180135), (11601, 160120), (12009, 154680), (12890, 144108), (15468, 120090), (16012, 116010), (19335, 96072), (20015, 92808), (23202, 80060), (24018, 77340), (25780, 72054), (30936, 60045), (32024, 58005), (36027, 51560), (38670, 48036), (40030, 46404)]