8520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 140

約数和(自身を含む): 28565856

約数和(自身を除く): 20045856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 125, 142, 150, 160, 192, 200, 213, 240, 250, 284, 300, 320, 355, 375, 400, 426, 480, 500, 568, 600, 625, 710, 750, 800, 852, 960, 1000, 1065, 1136, 1200, 1250, 1420, 1500, 1600, 1704, 1775, 1875, 2000, 2130, 2272, 2400, 2500, 2840, 3000, 3408, 3550, 3750, 4000, 4260, 4544, 4800, 5000, 5325, 5680, 6000, 6816, 7100, 7500, 8000, 8520, 8875, 10000, 10650, 11360, 12000, 13632, 14200, 15000, 17040, 17750, 20000, 21300, 22720, 24000, 26625, 28400, 30000, 34080, 35500, 40000, 42600, 44375, 53250, 56800, 60000, 68160, 71000, 85200, 88750, 106500, 113600, 120000, 133125, 142000, 170400, 177500, 213000, 266250, 284000, 340800, 355000, 426000, 532500, 568000, 710000, 852000, 1065000, 1420000, 1704000, 2130000, 2840000, 4260000, 8520000]

約数ペア:

[(1, 8520000), (2, 4260000), (3, 2840000), (4, 2130000), (5, 1704000), (6, 1420000), (8, 1065000), (10, 852000), (12, 710000), (15, 568000), (16, 532500), (20, 426000), (24, 355000), (25, 340800), (30, 284000), (32, 266250), (40, 213000), (48, 177500), (50, 170400), (60, 142000), (64, 133125), (71, 120000), (75, 113600), (80, 106500), (96, 88750), (100, 85200), (120, 71000), (125, 68160), (142, 60000), (150, 56800), (160, 53250), (192, 44375), (200, 42600), (213, 40000), (240, 35500), (250, 34080), (284, 30000), (300, 28400), (320, 26625), (355, 24000), (375, 22720), (400, 21300), (426, 20000), (480, 17750), (500, 17040), (568, 15000), (600, 14200), (625, 13632), (710, 12000), (750, 11360), (800, 10650), (852, 10000), (960, 8875), (1000, 8520), (1065, 8000), (1136, 7500), (1200, 7100), (1250, 6816), (1420, 6000), (1500, 5680), (1600, 5325), (1704, 5000), (1775, 4800), (1875, 4544), (2000, 4260), (2130, 4000), (2272, 3750), (2400, 3550), (2500, 3408), (2840, 3000)]