68520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 140

約数和(自身を含む): 226939856

約数和(自身を除く): 158419856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 571, 600, 625, 750, 800, 960, 1000, 1142, 1200, 1250, 1500, 1600, 1713, 1875, 2000, 2284, 2400, 2500, 2855, 3000, 3426, 3750, 4000, 4568, 4800, 5000, 5710, 6000, 6852, 7500, 8000, 8565, 9136, 10000, 11420, 12000, 13704, 14275, 15000, 17130, 18272, 20000, 22840, 24000, 27408, 28550, 30000, 34260, 36544, 40000, 42825, 45680, 54816, 57100, 60000, 68520, 71375, 85650, 91360, 109632, 114200, 120000, 137040, 142750, 171300, 182720, 214125, 228400, 274080, 285500, 342600, 356875, 428250, 456800, 548160, 571000, 685200, 713750, 856500, 913600, 1070625, 1142000, 1370400, 1427500, 1713000, 2141250, 2284000, 2740800, 2855000, 3426000, 4282500, 4568000, 5710000, 6852000, 8565000, 11420000, 13704000, 17130000, 22840000, 34260000, 68520000]

約数ペア:

[(1, 68520000), (2, 34260000), (3, 22840000), (4, 17130000), (5, 13704000), (6, 11420000), (8, 8565000), (10, 6852000), (12, 5710000), (15, 4568000), (16, 4282500), (20, 3426000), (24, 2855000), (25, 2740800), (30, 2284000), (32, 2141250), (40, 1713000), (48, 1427500), (50, 1370400), (60, 1142000), (64, 1070625), (75, 913600), (80, 856500), (96, 713750), (100, 685200), (120, 571000), (125, 548160), (150, 456800), (160, 428250), (192, 356875), (200, 342600), (240, 285500), (250, 274080), (300, 228400), (320, 214125), (375, 182720), (400, 171300), (480, 142750), (500, 137040), (571, 120000), (600, 114200), (625, 109632), (750, 91360), (800, 85650), (960, 71375), (1000, 68520), (1142, 60000), (1200, 57100), (1250, 54816), (1500, 45680), (1600, 42825), (1713, 40000), (1875, 36544), (2000, 34260), (2284, 30000), (2400, 28550), (2500, 27408), (2855, 24000), (3000, 22840), (3426, 20000), (3750, 18272), (4000, 17130), (4568, 15000), (4800, 14275), (5000, 13704), (5710, 12000), (6000, 11420), (6852, 10000), (7500, 9136), (8000, 8565)]