64380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 224365680

約数和(自身を除く): 159985680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 37, 40, 48, 50, 58, 60, 74, 75, 80, 87, 96, 100, 111, 116, 120, 125, 145, 148, 150, 160, 174, 185, 200, 222, 232, 240, 250, 290, 296, 300, 348, 370, 375, 400, 435, 444, 464, 480, 500, 555, 580, 592, 600, 625, 696, 725, 740, 750, 800, 870, 888, 925, 928, 1000, 1073, 1110, 1160, 1184, 1200, 1250, 1392, 1450, 1480, 1500, 1740, 1776, 1850, 1875, 2000, 2146, 2175, 2220, 2320, 2400, 2500, 2775, 2784, 2900, 2960, 3000, 3219, 3480, 3552, 3625, 3700, 3750, 4000, 4292, 4350, 4440, 4625, 4640, 5000, 5365, 5550, 5800, 5920, 6000, 6438, 6960, 7250, 7400, 7500, 8584, 8700, 8880, 9250, 10000, 10730, 10875, 11100, 11600, 12000, 12876, 13875, 13920, 14500, 14800, 15000, 16095, 17168, 17400, 17760, 18125, 18500, 20000, 21460, 21750, 22200, 23125, 23200, 25752, 26825, 27750, 29000, 29600, 30000, 32190, 34336, 34800, 36250, 37000, 42920, 43500, 44400, 46250, 51504, 53650, 54375, 55500, 58000, 60000, 64380, 69375, 69600, 72500, 74000, 80475, 85840, 87000, 88800, 92500, 103008, 107300, 108750, 111000, 116000, 128760, 134125, 138750, 145000, 148000, 160950, 171680, 174000, 185000, 214600, 217500, 222000, 257520, 268250, 277500, 290000, 321900, 348000, 370000, 402375, 429200, 435000, 444000, 515040, 536500, 555000, 580000, 643800, 670625, 740000, 804750, 858400, 870000, 1073000, 1110000, 1287600, 1341250, 1609500, 1740000, 2011875, 2146000, 2220000, 2575200, 2682500, 3219000, 4023750, 4292000, 5365000, 6438000, 8047500, 10730000, 12876000, 16095000, 21460000, 32190000, 64380000]

約数ペア:

[(1, 64380000), (2, 32190000), (3, 21460000), (4, 16095000), (5, 12876000), (6, 10730000), (8, 8047500), (10, 6438000), (12, 5365000), (15, 4292000), (16, 4023750), (20, 3219000), (24, 2682500), (25, 2575200), (29, 2220000), (30, 2146000), (32, 2011875), (37, 1740000), (40, 1609500), (48, 1341250), (50, 1287600), (58, 1110000), (60, 1073000), (74, 870000), (75, 858400), (80, 804750), (87, 740000), (96, 670625), (100, 643800), (111, 580000), (116, 555000), (120, 536500), (125, 515040), (145, 444000), (148, 435000), (150, 429200), (160, 402375), (174, 370000), (185, 348000), (200, 321900), (222, 290000), (232, 277500), (240, 268250), (250, 257520), (290, 222000), (296, 217500), (300, 214600), (348, 185000), (370, 174000), (375, 171680), (400, 160950), (435, 148000), (444, 145000), (464, 138750), (480, 134125), (500, 128760), (555, 116000), (580, 111000), (592, 108750), (600, 107300), (625, 103008), (696, 92500), (725, 88800), (740, 87000), (750, 85840), (800, 80475), (870, 74000), (888, 72500), (925, 69600), (928, 69375), (1000, 64380), (1073, 60000), (1110, 58000), (1160, 55500), (1184, 54375), (1200, 53650), (1250, 51504), (1392, 46250), (1450, 44400), (1480, 43500), (1500, 42920), (1740, 37000), (1776, 36250), (1850, 34800), (1875, 34336), (2000, 32190), (2146, 30000), (2175, 29600), (2220, 29000), (2320, 27750), (2400, 26825), (2500, 25752), (2775, 23200), (2784, 23125), (2900, 22200), (2960, 21750), (3000, 21460), (3219, 20000), (3480, 18500), (3552, 18125), (3625, 17760), (3700, 17400), (3750, 17168), (4000, 16095), (4292, 15000), (4350, 14800), (4440, 14500), (4625, 13920), (4640, 13875), (5000, 12876), (5365, 12000), (5550, 11600), (5800, 11100), (5920, 10875), (6000, 10730), (6438, 10000), (6960, 9250), (7250, 8880), (7400, 8700), (7500, 8584)]