1275301200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{28723}}^1$

素因数の和:28781

約数の個数: 120

約数和(自身を含む): 4195772128

約数和(自身を除く): 2920470928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1776, 1850, 2220, 2775, 2960, 3700, 4440, 5550, 7400, 8880, 11100, 14800, 22200, 28723, 44400, 57446, 86169, 114892, 143615, 172338, 229784, 287230, 344676, 430845, 459568, 574460, 689352, 718075, 861690, 1062751, 1148920, 1378704, 1436150, 1723380, 2125502, 2154225, 2297840, 2872300, 3188253, 3446760, 4251004, 4308450, 5313755, 5744600, 6376506, 6893520, 8502008, 8616900, 10627510, 11489200, 12753012, 15941265, 17004016, 17233800, 21255020, 25506024, 26568775, 31882530, 34467600, 42510040, 51012048, 53137550, 63765060, 79706325, 85020080, 106275100, 127530120, 159412650, 212550200, 255060240, 318825300, 425100400, 637650600, 1275301200]

約数ペア:

[(1, 1275301200), (2, 637650600), (3, 425100400), (4, 318825300), (5, 255060240), (6, 212550200), (8, 159412650), (10, 127530120), (12, 106275100), (15, 85020080), (16, 79706325), (20, 63765060), (24, 53137550), (25, 51012048), (30, 42510040), (37, 34467600), (40, 31882530), (48, 26568775), (50, 25506024), (60, 21255020), (74, 17233800), (75, 17004016), (80, 15941265), (100, 12753012), (111, 11489200), (120, 10627510), (148, 8616900), (150, 8502008), (185, 6893520), (200, 6376506), (222, 5744600), (240, 5313755), (296, 4308450), (300, 4251004), (370, 3446760), (400, 3188253), (444, 2872300), (555, 2297840), (592, 2154225), (600, 2125502), (740, 1723380), (888, 1436150), (925, 1378704), (1110, 1148920), (1200, 1062751), (1480, 861690), (1776, 718075), (1850, 689352), (2220, 574460), (2775, 459568), (2960, 430845), (3700, 344676), (4440, 287230), (5550, 229784), (7400, 172338), (8880, 143615), (11100, 114892), (14800, 86169), (22200, 57446), (28723, 44400)]