2886000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 160

約数和(自身を含む): 10291008

約数和(自身を除く): 7405008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 100, 104, 111, 120, 125, 130, 148, 150, 156, 185, 195, 200, 208, 222, 240, 250, 260, 296, 300, 312, 325, 370, 375, 390, 400, 444, 481, 500, 520, 555, 592, 600, 624, 650, 740, 750, 780, 888, 925, 962, 975, 1000, 1040, 1110, 1200, 1300, 1443, 1480, 1500, 1560, 1625, 1776, 1850, 1924, 1950, 2000, 2220, 2405, 2600, 2775, 2886, 2960, 3000, 3120, 3250, 3700, 3848, 3900, 4440, 4625, 4810, 4875, 5200, 5550, 5772, 6000, 6500, 7215, 7400, 7696, 7800, 8880, 9250, 9620, 9750, 11100, 11544, 12025, 13000, 13875, 14430, 14800, 15600, 18500, 19240, 19500, 22200, 23088, 24050, 26000, 27750, 28860, 36075, 37000, 38480, 39000, 44400, 48100, 55500, 57720, 60125, 72150, 74000, 78000, 96200, 111000, 115440, 120250, 144300, 180375, 192400, 222000, 240500, 288600, 360750, 481000, 577200, 721500, 962000, 1443000, 2886000]

約数ペア:

[(1, 2886000), (2, 1443000), (3, 962000), (4, 721500), (5, 577200), (6, 481000), (8, 360750), (10, 288600), (12, 240500), (13, 222000), (15, 192400), (16, 180375), (20, 144300), (24, 120250), (25, 115440), (26, 111000), (30, 96200), (37, 78000), (39, 74000), (40, 72150), (48, 60125), (50, 57720), (52, 55500), (60, 48100), (65, 44400), (74, 39000), (75, 38480), (78, 37000), (80, 36075), (100, 28860), (104, 27750), (111, 26000), (120, 24050), (125, 23088), (130, 22200), (148, 19500), (150, 19240), (156, 18500), (185, 15600), (195, 14800), (200, 14430), (208, 13875), (222, 13000), (240, 12025), (250, 11544), (260, 11100), (296, 9750), (300, 9620), (312, 9250), (325, 8880), (370, 7800), (375, 7696), (390, 7400), (400, 7215), (444, 6500), (481, 6000), (500, 5772), (520, 5550), (555, 5200), (592, 4875), (600, 4810), (624, 4625), (650, 4440), (740, 3900), (750, 3848), (780, 3700), (888, 3250), (925, 3120), (962, 3000), (975, 2960), (1000, 2886), (1040, 2775), (1110, 2600), (1200, 2405), (1300, 2220), (1443, 2000), (1480, 1950), (1500, 1924), (1560, 1850), (1625, 1776)]