15984000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 256

約数和(自身を含む): 60465600

約数和(自身を除く): 44481600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 64, 72, 74, 75, 80, 90, 96, 100, 108, 111, 120, 125, 128, 135, 144, 148, 150, 160, 180, 185, 192, 200, 216, 222, 225, 240, 250, 270, 288, 296, 300, 320, 333, 360, 370, 375, 384, 400, 432, 444, 450, 480, 500, 540, 555, 576, 592, 600, 640, 666, 675, 720, 740, 750, 800, 864, 888, 900, 925, 960, 999, 1000, 1080, 1110, 1125, 1152, 1184, 1200, 1332, 1350, 1440, 1480, 1500, 1600, 1665, 1728, 1776, 1800, 1850, 1920, 1998, 2000, 2160, 2220, 2250, 2368, 2400, 2664, 2700, 2775, 2880, 2960, 3000, 3200, 3330, 3375, 3456, 3552, 3600, 3700, 3996, 4000, 4320, 4440, 4500, 4625, 4736, 4800, 4995, 5328, 5400, 5550, 5760, 5920, 6000, 6660, 6750, 7104, 7200, 7400, 7992, 8000, 8325, 8640, 8880, 9000, 9250, 9600, 9990, 10656, 10800, 11100, 11840, 12000, 13320, 13500, 13875, 14208, 14400, 14800, 15984, 16000, 16650, 17280, 17760, 18000, 18500, 19980, 21312, 21600, 22200, 23680, 24000, 24975, 26640, 27000, 27750, 28800, 29600, 31968, 33300, 35520, 36000, 37000, 39960, 41625, 42624, 43200, 44400, 48000, 49950, 53280, 54000, 55500, 59200, 63936, 66600, 71040, 72000, 74000, 79920, 83250, 86400, 88800, 99900, 106560, 108000, 111000, 118400, 124875, 127872, 133200, 144000, 148000, 159840, 166500, 177600, 199800, 213120, 216000, 222000, 249750, 266400, 296000, 319680, 333000, 355200, 399600, 432000, 444000, 499500, 532800, 592000, 639360, 666000, 799200, 888000, 999000, 1065600, 1332000, 1598400, 1776000, 1998000, 2664000, 3196800, 3996000, 5328000, 7992000, 15984000]

約数ペア:

[(1, 15984000), (2, 7992000), (3, 5328000), (4, 3996000), (5, 3196800), (6, 2664000), (8, 1998000), (9, 1776000), (10, 1598400), (12, 1332000), (15, 1065600), (16, 999000), (18, 888000), (20, 799200), (24, 666000), (25, 639360), (27, 592000), (30, 532800), (32, 499500), (36, 444000), (37, 432000), (40, 399600), (45, 355200), (48, 333000), (50, 319680), (54, 296000), (60, 266400), (64, 249750), (72, 222000), (74, 216000), (75, 213120), (80, 199800), (90, 177600), (96, 166500), (100, 159840), (108, 148000), (111, 144000), (120, 133200), (125, 127872), (128, 124875), (135, 118400), (144, 111000), (148, 108000), (150, 106560), (160, 99900), (180, 88800), (185, 86400), (192, 83250), (200, 79920), (216, 74000), (222, 72000), (225, 71040), (240, 66600), (250, 63936), (270, 59200), (288, 55500), (296, 54000), (300, 53280), (320, 49950), (333, 48000), (360, 44400), (370, 43200), (375, 42624), (384, 41625), (400, 39960), (432, 37000), (444, 36000), (450, 35520), (480, 33300), (500, 31968), (540, 29600), (555, 28800), (576, 27750), (592, 27000), (600, 26640), (640, 24975), (666, 24000), (675, 23680), (720, 22200), (740, 21600), (750, 21312), (800, 19980), (864, 18500), (888, 18000), (900, 17760), (925, 17280), (960, 16650), (999, 16000), (1000, 15984), (1080, 14800), (1110, 14400), (1125, 14208), (1152, 13875), (1184, 13500), (1200, 13320), (1332, 12000), (1350, 11840), (1440, 11100), (1480, 10800), (1500, 10656), (1600, 9990), (1665, 9600), (1728, 9250), (1776, 9000), (1800, 8880), (1850, 8640), (1920, 8325), (1998, 8000), (2000, 7992), (2160, 7400), (2220, 7200), (2250, 7104), (2368, 6750), (2400, 6660), (2664, 6000), (2700, 5920), (2775, 5760), (2880, 5550), (2960, 5400), (3000, 5328), (3200, 4995), (3330, 4800), (3375, 4736), (3456, 4625), (3552, 4500), (3600, 4440), (3700, 4320), (3996, 4000)]