12120000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 140

約数和(自身を含む): 40468296

約数和(自身を除く): 28348296

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, 101, 120, 125, 150, 160, 192, 200, 202, 240, 250, 300, 303, 320, 375, 400, 404, 480, 500, 505, 600, 606, 625, 750, 800, 808, 960, 1000, 1010, 1200, 1212, 1250, 1500, 1515, 1600, 1616, 1875, 2000, 2020, 2400, 2424, 2500, 2525, 3000, 3030, 3232, 3750, 4000, 4040, 4800, 4848, 5000, 5050, 6000, 6060, 6464, 7500, 7575, 8000, 8080, 9696, 10000, 10100, 12000, 12120, 12625, 15000, 15150, 16160, 19392, 20000, 20200, 24000, 24240, 25250, 30000, 30300, 32320, 37875, 40000, 40400, 48480, 50500, 60000, 60600, 63125, 75750, 80800, 96960, 101000, 120000, 121200, 126250, 151500, 161600, 189375, 202000, 242400, 252500, 303000, 378750, 404000, 484800, 505000, 606000, 757500, 808000, 1010000, 1212000, 1515000, 2020000, 2424000, 3030000, 4040000, 6060000, 12120000]

約数ペア:

[(1, 12120000), (2, 6060000), (3, 4040000), (4, 3030000), (5, 2424000), (6, 2020000), (8, 1515000), (10, 1212000), (12, 1010000), (15, 808000), (16, 757500), (20, 606000), (24, 505000), (25, 484800), (30, 404000), (32, 378750), (40, 303000), (48, 252500), (50, 242400), (60, 202000), (64, 189375), (75, 161600), (80, 151500), (96, 126250), (100, 121200), (101, 120000), (120, 101000), (125, 96960), (150, 80800), (160, 75750), (192, 63125), (200, 60600), (202, 60000), (240, 50500), (250, 48480), (300, 40400), (303, 40000), (320, 37875), (375, 32320), (400, 30300), (404, 30000), (480, 25250), (500, 24240), (505, 24000), (600, 20200), (606, 20000), (625, 19392), (750, 16160), (800, 15150), (808, 15000), (960, 12625), (1000, 12120), (1010, 12000), (1200, 10100), (1212, 10000), (1250, 9696), (1500, 8080), (1515, 8000), (1600, 7575), (1616, 7500), (1875, 6464), (2000, 6060), (2020, 6000), (2400, 5050), (2424, 5000), (2500, 4848), (2525, 4800), (3000, 4040), (3030, 4000), (3232, 3750)]