129191760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19937}}^1$

素因数の和:19962

約数の個数: 100

約数和(自身を含む): 448724628

約数和(自身を除く): 319532868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19937, 39874, 59811, 79748, 99685, 119622, 159496, 179433, 199370, 239244, 299055, 318992, 358866, 398740, 478488, 538299, 598110, 717732, 797480, 897165, 956976, 1076598, 1196220, 1435464, 1594960, 1614897, 1794330, 2153196, 2392440, 2691495, 2870928, 3229794, 3588660, 4306392, 4784880, 5382990, 6459588, 7177320, 8074485, 8612784, 10765980, 12919176, 14354640, 16148970, 21531960, 25838352, 32297940, 43063920, 64595880, 129191760]

約数ペア:

[(1, 129191760), (2, 64595880), (3, 43063920), (4, 32297940), (5, 25838352), (6, 21531960), (8, 16148970), (9, 14354640), (10, 12919176), (12, 10765980), (15, 8612784), (16, 8074485), (18, 7177320), (20, 6459588), (24, 5382990), (27, 4784880), (30, 4306392), (36, 3588660), (40, 3229794), (45, 2870928), (48, 2691495), (54, 2392440), (60, 2153196), (72, 1794330), (80, 1614897), (81, 1594960), (90, 1435464), (108, 1196220), (120, 1076598), (135, 956976), (144, 897165), (162, 797480), (180, 717732), (216, 598110), (240, 538299), (270, 478488), (324, 398740), (360, 358866), (405, 318992), (432, 299055), (540, 239244), (648, 199370), (720, 179433), (810, 159496), (1080, 119622), (1296, 99685), (1620, 79748), (2160, 59811), (3240, 39874), (6480, 19937)]