67581600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 160216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 971, 1160, 1200, 1392, 1450, 1740, 1942, 2175, 2320, 2400, 2784, 2900, 2913, 3480, 3884, 4350, 4640, 4855, 5800, 5826, 6960, 7768, 8700, 9710, 11600, 11652, 13920, 14565, 15536, 17400, 19420, 23200, 23304, 24275, 28159, 29130, 31072, 34800, 38840, 46608, 48550, 56318, 58260, 69600, 72825, 77680, 84477, 93216, 97100, 112636, 116520, 140795, 145650, 155360, 168954, 194200, 225272, 233040, 281590, 291300, 337908, 388400, 422385, 450544, 466080, 563180, 582600, 675816, 703975, 776800, 844770, 901088, 1126360, 1165200, 1351632, 1407950, 1689540, 2111925, 2252720, 2330400, 2703264, 2815900, 3379080, 4223850, 4505440, 5631800, 6758160, 8447700, 11263600, 13516320, 16895400, 22527200, 33790800, 67581600]

約数ペア:

[(1, 67581600), (2, 33790800), (3, 22527200), (4, 16895400), (5, 13516320), (6, 11263600), (8, 8447700), (10, 6758160), (12, 5631800), (15, 4505440), (16, 4223850), (20, 3379080), (24, 2815900), (25, 2703264), (29, 2330400), (30, 2252720), (32, 2111925), (40, 1689540), (48, 1407950), (50, 1351632), (58, 1165200), (60, 1126360), (75, 901088), (80, 844770), (87, 776800), (96, 703975), (100, 675816), (116, 582600), (120, 563180), (145, 466080), (150, 450544), (160, 422385), (174, 388400), (200, 337908), (232, 291300), (240, 281590), (290, 233040), (300, 225272), (348, 194200), (400, 168954), (435, 155360), (464, 145650), (480, 140795), (580, 116520), (600, 112636), (696, 97100), (725, 93216), (800, 84477), (870, 77680), (928, 72825), (971, 69600), (1160, 58260), (1200, 56318), (1392, 48550), (1450, 46608), (1740, 38840), (1942, 34800), (2175, 31072), (2320, 29130), (2400, 28159), (2784, 24275), (2900, 23304), (2913, 23200), (3480, 19420), (3884, 17400), (4350, 15536), (4640, 14565), (4855, 13920), (5800, 11652), (5826, 11600), (6960, 9710), (7768, 8700)]