999252720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1759}}^1$

素因数の和:2044

約数の個数: 160

約数和(自身を含む): 3456921600

約数和(自身を除く): 2457668880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 263, 270, 360, 432, 526, 540, 720, 789, 1052, 1080, 1315, 1578, 1759, 2104, 2160, 2367, 2630, 3156, 3518, 3945, 4208, 4734, 5260, 5277, 6312, 7036, 7101, 7890, 8795, 9468, 10520, 10554, 11835, 12624, 14072, 14202, 15780, 15831, 17590, 18936, 21040, 21108, 23670, 26385, 28144, 28404, 31560, 31662, 35180, 35505, 37872, 42216, 47340, 47493, 52770, 56808, 63120, 63324, 70360, 71010, 79155, 84432, 94680, 94986, 105540, 113616, 126648, 140720, 142020, 158310, 189360, 189972, 211080, 237465, 253296, 284040, 316620, 379944, 422160, 462617, 474930, 568080, 633240, 759888, 925234, 949860, 1266480, 1387851, 1850468, 1899720, 2313085, 2775702, 3700936, 3799440, 4163553, 4626170, 5551404, 6939255, 7401872, 8327106, 9252340, 11102808, 12490659, 13878510, 16654212, 18504680, 20817765, 22205616, 24981318, 27757020, 33308424, 37009360, 41635530, 49962636, 55514040, 62453295, 66616848, 83271060, 99925272, 111028080, 124906590, 166542120, 199850544, 249813180, 333084240, 499626360, 999252720]

約数ペア:

[(1, 999252720), (2, 499626360), (3, 333084240), (4, 249813180), (5, 199850544), (6, 166542120), (8, 124906590), (9, 111028080), (10, 99925272), (12, 83271060), (15, 66616848), (16, 62453295), (18, 55514040), (20, 49962636), (24, 41635530), (27, 37009360), (30, 33308424), (36, 27757020), (40, 24981318), (45, 22205616), (48, 20817765), (54, 18504680), (60, 16654212), (72, 13878510), (80, 12490659), (90, 11102808), (108, 9252340), (120, 8327106), (135, 7401872), (144, 6939255), (180, 5551404), (216, 4626170), (240, 4163553), (263, 3799440), (270, 3700936), (360, 2775702), (432, 2313085), (526, 1899720), (540, 1850468), (720, 1387851), (789, 1266480), (1052, 949860), (1080, 925234), (1315, 759888), (1578, 633240), (1759, 568080), (2104, 474930), (2160, 462617), (2367, 422160), (2630, 379944), (3156, 316620), (3518, 284040), (3945, 253296), (4208, 237465), (4734, 211080), (5260, 189972), (5277, 189360), (6312, 158310), (7036, 142020), (7101, 140720), (7890, 126648), (8795, 113616), (9468, 105540), (10520, 94986), (10554, 94680), (11835, 84432), (12624, 79155), (14072, 71010), (14202, 70360), (15780, 63324), (15831, 63120), (17590, 56808), (18936, 52770), (21040, 47493), (21108, 47340), (23670, 42216), (26385, 37872), (28144, 35505), (28404, 35180), (31560, 31662)]