42480000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 155340900

約数和(自身を除く): 112860900

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, 59, 60, 64, 72, 75, 80, 90, 96, 100, 118, 120, 125, 128, 144, 150, 160, 177, 180, 192, 200, 225, 236, 240, 250, 288, 295, 300, 320, 354, 360, 375, 384, 400, 450, 472, 480, 500, 531, 576, 590, 600, 625, 640, 708, 720, 750, 800, 885, 900, 944, 960, 1000, 1062, 1125, 1152, 1180, 1200, 1250, 1416, 1440, 1475, 1500, 1600, 1770, 1800, 1875, 1888, 1920, 2000, 2124, 2250, 2360, 2400, 2500, 2655, 2832, 2880, 2950, 3000, 3200, 3540, 3600, 3750, 3776, 4000, 4248, 4425, 4500, 4720, 4800, 5000, 5310, 5625, 5664, 5760, 5900, 6000, 7080, 7200, 7375, 7500, 7552, 8000, 8496, 8850, 9000, 9440, 9600, 10000, 10620, 11250, 11328, 11800, 12000, 13275, 14160, 14400, 14750, 15000, 16000, 16992, 17700, 18000, 18880, 20000, 21240, 22125, 22500, 22656, 23600, 24000, 26550, 28320, 28800, 29500, 30000, 33984, 35400, 36000, 36875, 37760, 40000, 42480, 44250, 45000, 47200, 48000, 53100, 56640, 59000, 60000, 66375, 67968, 70800, 72000, 73750, 80000, 84960, 88500, 90000, 94400, 106200, 110625, 113280, 118000, 120000, 132750, 141600, 144000, 147500, 169920, 177000, 180000, 188800, 212400, 221250, 236000, 240000, 265500, 283200, 295000, 331875, 339840, 354000, 360000, 424800, 442500, 472000, 531000, 566400, 590000, 663750, 708000, 720000, 849600, 885000, 944000, 1062000, 1180000, 1327500, 1416000, 1699200, 1770000, 2124000, 2360000, 2655000, 2832000, 3540000, 4248000, 4720000, 5310000, 7080000, 8496000, 10620000, 14160000, 21240000, 42480000]

約数ペア:

[(1, 42480000), (2, 21240000), (3, 14160000), (4, 10620000), (5, 8496000), (6, 7080000), (8, 5310000), (9, 4720000), (10, 4248000), (12, 3540000), (15, 2832000), (16, 2655000), (18, 2360000), (20, 2124000), (24, 1770000), (25, 1699200), (30, 1416000), (32, 1327500), (36, 1180000), (40, 1062000), (45, 944000), (48, 885000), (50, 849600), (59, 720000), (60, 708000), (64, 663750), (72, 590000), (75, 566400), (80, 531000), (90, 472000), (96, 442500), (100, 424800), (118, 360000), (120, 354000), (125, 339840), (128, 331875), (144, 295000), (150, 283200), (160, 265500), (177, 240000), (180, 236000), (192, 221250), (200, 212400), (225, 188800), (236, 180000), (240, 177000), (250, 169920), (288, 147500), (295, 144000), (300, 141600), (320, 132750), (354, 120000), (360, 118000), (375, 113280), (384, 110625), (400, 106200), (450, 94400), (472, 90000), (480, 88500), (500, 84960), (531, 80000), (576, 73750), (590, 72000), (600, 70800), (625, 67968), (640, 66375), (708, 60000), (720, 59000), (750, 56640), (800, 53100), (885, 48000), (900, 47200), (944, 45000), (960, 44250), (1000, 42480), (1062, 40000), (1125, 37760), (1152, 36875), (1180, 36000), (1200, 35400), (1250, 33984), (1416, 30000), (1440, 29500), (1475, 28800), (1500, 28320), (1600, 26550), (1770, 24000), (1800, 23600), (1875, 22656), (1888, 22500), (1920, 22125), (2000, 21240), (2124, 20000), (2250, 18880), (2360, 18000), (2400, 17700), (2500, 16992), (2655, 16000), (2832, 15000), (2880, 14750), (2950, 14400), (3000, 14160), (3200, 13275), (3540, 12000), (3600, 11800), (3750, 11328), (3776, 11250), (4000, 10620), (4248, 10000), (4425, 9600), (4500, 9440), (4720, 9000), (4800, 8850), (5000, 8496), (5310, 8000), (5625, 7552), (5664, 7500), (5760, 7375), (5900, 7200), (6000, 7080)]