123817320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31267}}^1$

素因数の和:31295

約数の個数: 96

約数和(自身を含む): 439002720

約数和(自身を除く): 315185400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 31267, 62534, 93801, 125068, 156335, 187602, 250136, 281403, 312670, 343937, 375204, 469005, 562806, 625340, 687874, 750408, 938010, 1031811, 1125612, 1250680, 1375748, 1407015, 1719685, 1876020, 2063622, 2251224, 2751496, 2814030, 3095433, 3439370, 3752040, 4127244, 5159055, 5628060, 6190866, 6878740, 8254488, 10318110, 11256120, 12381732, 13757480, 15477165, 20636220, 24763464, 30954330, 41272440, 61908660, 123817320]

約数ペア:

[(1, 123817320), (2, 61908660), (3, 41272440), (4, 30954330), (5, 24763464), (6, 20636220), (8, 15477165), (9, 13757480), (10, 12381732), (11, 11256120), (12, 10318110), (15, 8254488), (18, 6878740), (20, 6190866), (22, 5628060), (24, 5159055), (30, 4127244), (33, 3752040), (36, 3439370), (40, 3095433), (44, 2814030), (45, 2751496), (55, 2251224), (60, 2063622), (66, 1876020), (72, 1719685), (88, 1407015), (90, 1375748), (99, 1250680), (110, 1125612), (120, 1031811), (132, 938010), (165, 750408), (180, 687874), (198, 625340), (220, 562806), (264, 469005), (330, 375204), (360, 343937), (396, 312670), (440, 281403), (495, 250136), (660, 187602), (792, 156335), (990, 125068), (1320, 93801), (1980, 62534), (3960, 31267)]