845850480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27751}}^1$

素因数の和:27894

約数の個数: 80

約数和(自身を含む): 2642878464

約数和(自身を除く): 1797027984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 27751, 30480, 55502, 83253, 111004, 138755, 166506, 222008, 277510, 333012, 416265, 444016, 555020, 666024, 832530, 1110040, 1332048, 1665060, 2220080, 3330120, 3524377, 6660240, 7048754, 10573131, 14097508, 17621885, 21146262, 28195016, 35243770, 42292524, 52865655, 56390032, 70487540, 84585048, 105731310, 140975080, 169170096, 211462620, 281950160, 422925240, 845850480]

約数ペア:

[(1, 845850480), (2, 422925240), (3, 281950160), (4, 211462620), (5, 169170096), (6, 140975080), (8, 105731310), (10, 84585048), (12, 70487540), (15, 56390032), (16, 52865655), (20, 42292524), (24, 35243770), (30, 28195016), (40, 21146262), (48, 17621885), (60, 14097508), (80, 10573131), (120, 7048754), (127, 6660240), (240, 3524377), (254, 3330120), (381, 2220080), (508, 1665060), (635, 1332048), (762, 1110040), (1016, 832530), (1270, 666024), (1524, 555020), (1905, 444016), (2032, 416265), (2540, 333012), (3048, 277510), (3810, 222008), (5080, 166506), (6096, 138755), (7620, 111004), (10160, 83253), (15240, 55502), (27751, 30480)]