1720408027140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{289630981}}^1$

素因数の和:289631010

約数の個数: 96

約数和(自身を含む): 5838960597120

約数和(自身を除く): 4118552569980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 289630981, 579261962, 868892943, 1158523924, 1448154905, 1737785886, 2606678829, 2896309810, 3185940791, 3475571772, 4344464715, 5213357658, 5792619620, 6371881582, 7820036487, 8688929430, 9557822373, 10426715316, 12743763164, 13033394145, 15640072974, 15929703955, 17377858860, 19115644746, 26066788290, 28673467119, 31280145948, 31859407910, 38231289492, 39100182435, 47789111865, 52133576580, 57346934238, 63718815820, 78200364870, 86020401357, 95578223730, 114693868476, 143367335595, 156400729740, 172040802714, 191156447460, 286734671190, 344081605428, 430102006785, 573469342380, 860204013570, 1720408027140]

約数ペア:

[(1, 1720408027140), (2, 860204013570), (3, 573469342380), (4, 430102006785), (5, 344081605428), (6, 286734671190), (9, 191156447460), (10, 172040802714), (11, 156400729740), (12, 143367335595), (15, 114693868476), (18, 95578223730), (20, 86020401357), (22, 78200364870), (27, 63718815820), (30, 57346934238), (33, 52133576580), (36, 47789111865), (44, 39100182435), (45, 38231289492), (54, 31859407910), (55, 31280145948), (60, 28673467119), (66, 26066788290), (90, 19115644746), (99, 17377858860), (108, 15929703955), (110, 15640072974), (132, 13033394145), (135, 12743763164), (165, 10426715316), (180, 9557822373), (198, 8688929430), (220, 7820036487), (270, 6371881582), (297, 5792619620), (330, 5213357658), (396, 4344464715), (495, 3475571772), (540, 3185940791), (594, 2896309810), (660, 2606678829), (990, 1737785886), (1188, 1448154905), (1485, 1158523924), (1980, 868892943), (2970, 579261962), (5940, 289630981)]