39972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 130987584

約数和(自身を除く): 91015584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 3331, 4000, 6000, 6662, 9993, 12000, 13324, 16655, 19986, 26648, 33310, 39972, 49965, 53296, 66620, 79944, 83275, 99930, 106592, 133240, 159888, 166550, 199860, 249825, 266480, 319776, 333100, 399720, 416375, 499650, 532960, 666200, 799440, 832750, 999300, 1249125, 1332400, 1598880, 1665500, 1998600, 2498250, 2664800, 3331000, 3997200, 4996500, 6662000, 7994400, 9993000, 13324000, 19986000, 39972000]

約数ペア:

[(1, 39972000), (2, 19986000), (3, 13324000), (4, 9993000), (5, 7994400), (6, 6662000), (8, 4996500), (10, 3997200), (12, 3331000), (15, 2664800), (16, 2498250), (20, 1998600), (24, 1665500), (25, 1598880), (30, 1332400), (32, 1249125), (40, 999300), (48, 832750), (50, 799440), (60, 666200), (75, 532960), (80, 499650), (96, 416375), (100, 399720), (120, 333100), (125, 319776), (150, 266480), (160, 249825), (200, 199860), (240, 166550), (250, 159888), (300, 133240), (375, 106592), (400, 99930), (480, 83275), (500, 79944), (600, 66620), (750, 53296), (800, 49965), (1000, 39972), (1200, 33310), (1500, 26648), (2000, 19986), (2400, 16655), (3000, 13324), (3331, 12000), (4000, 9993), (6000, 6662)]