3219000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 10670400

約数和(自身を除く): 7451400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 37, 40, 50, 58, 60, 74, 75, 87, 100, 111, 116, 120, 125, 145, 148, 150, 174, 185, 200, 222, 232, 250, 290, 296, 300, 348, 370, 375, 435, 444, 500, 555, 580, 600, 696, 725, 740, 750, 870, 888, 925, 1000, 1073, 1110, 1160, 1450, 1480, 1500, 1740, 1850, 2146, 2175, 2220, 2775, 2900, 3000, 3219, 3480, 3625, 3700, 4292, 4350, 4440, 4625, 5365, 5550, 5800, 6438, 7250, 7400, 8584, 8700, 9250, 10730, 10875, 11100, 12876, 13875, 14500, 16095, 17400, 18500, 21460, 21750, 22200, 25752, 26825, 27750, 29000, 32190, 37000, 42920, 43500, 53650, 55500, 64380, 80475, 87000, 107300, 111000, 128760, 134125, 160950, 214600, 268250, 321900, 402375, 536500, 643800, 804750, 1073000, 1609500, 3219000]

約数ペア:

[(1, 3219000), (2, 1609500), (3, 1073000), (4, 804750), (5, 643800), (6, 536500), (8, 402375), (10, 321900), (12, 268250), (15, 214600), (20, 160950), (24, 134125), (25, 128760), (29, 111000), (30, 107300), (37, 87000), (40, 80475), (50, 64380), (58, 55500), (60, 53650), (74, 43500), (75, 42920), (87, 37000), (100, 32190), (111, 29000), (116, 27750), (120, 26825), (125, 25752), (145, 22200), (148, 21750), (150, 21460), (174, 18500), (185, 17400), (200, 16095), (222, 14500), (232, 13875), (250, 12876), (290, 11100), (296, 10875), (300, 10730), (348, 9250), (370, 8700), (375, 8584), (435, 7400), (444, 7250), (500, 6438), (555, 5800), (580, 5550), (600, 5365), (696, 4625), (725, 4440), (740, 4350), (750, 4292), (870, 3700), (888, 3625), (925, 3480), (1000, 3219), (1073, 3000), (1110, 2900), (1160, 2775), (1450, 2220), (1480, 2175), (1500, 2146), (1740, 1850)]