2550871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{27751}}^1$

素因数の和:28150

約数の個数: 80

約数和(自身を含む): 7928635392

約数和(自身を除く): 5377763472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 6128, 7660, 9192, 11490, 15320, 18384, 22980, 27751, 30640, 45960, 55502, 83253, 91920, 111004, 138755, 166506, 222008, 277510, 333012, 416265, 444016, 555020, 666024, 832530, 1110040, 1332048, 1665060, 2220080, 3330120, 6660240, 10628633, 21257266, 31885899, 42514532, 53143165, 63771798, 85029064, 106286330, 127543596, 159429495, 170058128, 212572660, 255087192, 318858990, 425145320, 510174384, 637717980, 850290640, 1275435960, 2550871920]

約数ペア:

[(1, 2550871920), (2, 1275435960), (3, 850290640), (4, 637717980), (5, 510174384), (6, 425145320), (8, 318858990), (10, 255087192), (12, 212572660), (15, 170058128), (16, 159429495), (20, 127543596), (24, 106286330), (30, 85029064), (40, 63771798), (48, 53143165), (60, 42514532), (80, 31885899), (120, 21257266), (240, 10628633), (383, 6660240), (766, 3330120), (1149, 2220080), (1532, 1665060), (1915, 1332048), (2298, 1110040), (3064, 832530), (3830, 666024), (4596, 555020), (5745, 444016), (6128, 416265), (7660, 333012), (9192, 277510), (11490, 222008), (15320, 166506), (18384, 138755), (22980, 111004), (27751, 91920), (30640, 83253), (45960, 55502)]