68940000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 180

約数和(自身を含む): 245621376

約数和(自身を除く): 176681376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 383, 400, 450, 480, 500, 600, 625, 720, 750, 766, 800, 900, 1000, 1125, 1149, 1200, 1250, 1440, 1500, 1532, 1800, 1875, 1915, 2000, 2250, 2298, 2400, 2500, 3000, 3064, 3447, 3600, 3750, 3830, 4000, 4500, 4596, 5000, 5625, 5745, 6000, 6128, 6894, 7200, 7500, 7660, 9000, 9192, 9575, 10000, 11250, 11490, 12000, 12256, 13788, 15000, 15320, 17235, 18000, 18384, 19150, 20000, 22500, 22980, 27576, 28725, 30000, 30640, 34470, 36000, 36768, 38300, 45000, 45960, 47875, 55152, 57450, 60000, 61280, 68940, 76600, 86175, 90000, 91920, 95750, 110304, 114900, 137880, 143625, 153200, 172350, 180000, 183840, 191500, 229800, 239375, 275760, 287250, 306400, 344700, 383000, 430875, 459600, 478750, 551520, 574500, 689400, 718125, 766000, 861750, 919200, 957500, 1149000, 1378800, 1436250, 1532000, 1723500, 1915000, 2154375, 2298000, 2757600, 2872500, 3447000, 3830000, 4308750, 4596000, 5745000, 6894000, 7660000, 8617500, 11490000, 13788000, 17235000, 22980000, 34470000, 68940000]

約数ペア:

[(1, 68940000), (2, 34470000), (3, 22980000), (4, 17235000), (5, 13788000), (6, 11490000), (8, 8617500), (9, 7660000), (10, 6894000), (12, 5745000), (15, 4596000), (16, 4308750), (18, 3830000), (20, 3447000), (24, 2872500), (25, 2757600), (30, 2298000), (32, 2154375), (36, 1915000), (40, 1723500), (45, 1532000), (48, 1436250), (50, 1378800), (60, 1149000), (72, 957500), (75, 919200), (80, 861750), (90, 766000), (96, 718125), (100, 689400), (120, 574500), (125, 551520), (144, 478750), (150, 459600), (160, 430875), (180, 383000), (200, 344700), (225, 306400), (240, 287250), (250, 275760), (288, 239375), (300, 229800), (360, 191500), (375, 183840), (383, 180000), (400, 172350), (450, 153200), (480, 143625), (500, 137880), (600, 114900), (625, 110304), (720, 95750), (750, 91920), (766, 90000), (800, 86175), (900, 76600), (1000, 68940), (1125, 61280), (1149, 60000), (1200, 57450), (1250, 55152), (1440, 47875), (1500, 45960), (1532, 45000), (1800, 38300), (1875, 36768), (1915, 36000), (2000, 34470), (2250, 30640), (2298, 30000), (2400, 28725), (2500, 27576), (3000, 22980), (3064, 22500), (3447, 20000), (3600, 19150), (3750, 18384), (3830, 18000), (4000, 17235), (4500, 15320), (4596, 15000), (5000, 13788), (5625, 12256), (5745, 12000), (6000, 11490), (6128, 11250), (6894, 10000), (7200, 9575), (7500, 9192), (7660, 9000)]