2250180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{463}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 7093632

約数和(自身を除く): 4843452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 463, 486, 540, 810, 926, 972, 1215, 1389, 1620, 1852, 2315, 2430, 2778, 4167, 4630, 4860, 5556, 6945, 8334, 9260, 12501, 13890, 16668, 20835, 25002, 27780, 37503, 41670, 50004, 62505, 75006, 83340, 112509, 125010, 150012, 187515, 225018, 250020, 375030, 450036, 562545, 750060, 1125090, 2250180]

約数ペア:

[(1, 2250180), (2, 1125090), (3, 750060), (4, 562545), (5, 450036), (6, 375030), (9, 250020), (10, 225018), (12, 187515), (15, 150012), (18, 125010), (20, 112509), (27, 83340), (30, 75006), (36, 62505), (45, 50004), (54, 41670), (60, 37503), (81, 27780), (90, 25002), (108, 20835), (135, 16668), (162, 13890), (180, 12501), (243, 9260), (270, 8334), (324, 6945), (405, 5556), (463, 4860), (486, 4630), (540, 4167), (810, 2778), (926, 2430), (972, 2315), (1215, 1852), (1389, 1620)]