81372600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{5023}}^1$

素因数の和:5051

約数の個数: 120

約数和(自身を含む): 282675360

約数和(自身を除く): 201302760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5023, 5400, 8100, 10046, 15069, 16200, 20092, 25115, 30138, 40184, 45207, 50230, 60276, 75345, 90414, 100460, 120552, 125575, 135621, 150690, 180828, 200920, 226035, 251150, 271242, 301380, 361656, 376725, 406863, 452070, 502300, 542484, 602760, 678105, 753450, 813726, 904140, 1004600, 1084968, 1130175, 1356210, 1506900, 1627452, 1808280, 2034315, 2260350, 2712420, 3013800, 3254904, 3390525, 4068630, 4520700, 5424840, 6781050, 8137260, 9041400, 10171575, 13562100, 16274520, 20343150, 27124200, 40686300, 81372600]

約数ペア:

[(1, 81372600), (2, 40686300), (3, 27124200), (4, 20343150), (5, 16274520), (6, 13562100), (8, 10171575), (9, 9041400), (10, 8137260), (12, 6781050), (15, 5424840), (18, 4520700), (20, 4068630), (24, 3390525), (25, 3254904), (27, 3013800), (30, 2712420), (36, 2260350), (40, 2034315), (45, 1808280), (50, 1627452), (54, 1506900), (60, 1356210), (72, 1130175), (75, 1084968), (81, 1004600), (90, 904140), (100, 813726), (108, 753450), (120, 678105), (135, 602760), (150, 542484), (162, 502300), (180, 452070), (200, 406863), (216, 376725), (225, 361656), (270, 301380), (300, 271242), (324, 251150), (360, 226035), (405, 200920), (450, 180828), (540, 150690), (600, 135621), (648, 125575), (675, 120552), (810, 100460), (900, 90414), (1080, 75345), (1350, 60276), (1620, 50230), (1800, 45207), (2025, 40184), (2700, 30138), (3240, 25115), (4050, 20092), (5023, 16200), (5400, 15069), (8100, 10046)]