2064600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 7350720

約数和(自身を除く): 5286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 279, 296, 300, 310, 333, 360, 370, 372, 444, 450, 465, 555, 558, 600, 620, 666, 740, 744, 775, 888, 900, 925, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1550, 1665, 1800, 1850, 1860, 2220, 2232, 2294, 2325, 2664, 2775, 2790, 3100, 3330, 3441, 3700, 3720, 4440, 4588, 4650, 5550, 5580, 5735, 6200, 6660, 6882, 6975, 7400, 8325, 9176, 9300, 10323, 11100, 11160, 11470, 13320, 13764, 13950, 16650, 17205, 18600, 20646, 22200, 22940, 27528, 27900, 28675, 33300, 34410, 41292, 45880, 51615, 55800, 57350, 66600, 68820, 82584, 86025, 103230, 114700, 137640, 172050, 206460, 229400, 258075, 344100, 412920, 516150, 688200, 1032300, 2064600]

約数ペア:

[(1, 2064600), (2, 1032300), (3, 688200), (4, 516150), (5, 412920), (6, 344100), (8, 258075), (9, 229400), (10, 206460), (12, 172050), (15, 137640), (18, 114700), (20, 103230), (24, 86025), (25, 82584), (30, 68820), (31, 66600), (36, 57350), (37, 55800), (40, 51615), (45, 45880), (50, 41292), (60, 34410), (62, 33300), (72, 28675), (74, 27900), (75, 27528), (90, 22940), (93, 22200), (100, 20646), (111, 18600), (120, 17205), (124, 16650), (148, 13950), (150, 13764), (155, 13320), (180, 11470), (185, 11160), (186, 11100), (200, 10323), (222, 9300), (225, 9176), (248, 8325), (279, 7400), (296, 6975), (300, 6882), (310, 6660), (333, 6200), (360, 5735), (370, 5580), (372, 5550), (444, 4650), (450, 4588), (465, 4440), (555, 3720), (558, 3700), (600, 3441), (620, 3330), (666, 3100), (740, 2790), (744, 2775), (775, 2664), (888, 2325), (900, 2294), (925, 2232), (930, 2220), (1110, 1860), (1116, 1850), (1147, 1800), (1240, 1665), (1332, 1550), (1395, 1480)]