21797078040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{48947}}^1$

素因数の和:50201

約数の個数: 96

約数和(自身を含む): 70899220080

約数和(自身を除く): 49102142040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 11133, 12370, 14844, 18555, 22266, 24740, 29688, 37110, 44532, 48947, 49480, 55665, 74220, 89064, 97894, 111330, 146841, 148440, 195788, 222660, 244735, 293682, 391576, 440523, 445320, 489470, 587364, 734205, 881046, 978940, 1174728, 1468410, 1762092, 1957880, 2202615, 2936820, 3524184, 4405230, 5873640, 8810460, 17620920, 60547439, 121094878, 181642317, 242189756, 302737195, 363284634, 484379512, 544926951, 605474390, 726569268, 908211585, 1089853902, 1210948780, 1453138536, 1816423170, 2179707804, 2421897560, 2724634755, 3632846340, 4359415608, 5449269510, 7265692680, 10898539020, 21797078040]

約数ペア:

[(1, 21797078040), (2, 10898539020), (3, 7265692680), (4, 5449269510), (5, 4359415608), (6, 3632846340), (8, 2724634755), (9, 2421897560), (10, 2179707804), (12, 1816423170), (15, 1453138536), (18, 1210948780), (20, 1089853902), (24, 908211585), (30, 726569268), (36, 605474390), (40, 544926951), (45, 484379512), (60, 363284634), (72, 302737195), (90, 242189756), (120, 181642317), (180, 121094878), (360, 60547439), (1237, 17620920), (2474, 8810460), (3711, 5873640), (4948, 4405230), (6185, 3524184), (7422, 2936820), (9896, 2202615), (11133, 1957880), (12370, 1762092), (14844, 1468410), (18555, 1174728), (22266, 978940), (24740, 881046), (29688, 734205), (37110, 587364), (44532, 489470), (48947, 445320), (49480, 440523), (55665, 391576), (74220, 293682), (89064, 244735), (97894, 222660), (111330, 195788), (146841, 148440)]