2129559840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1478861}}^1$

素因数の和:1478882

約数の個数: 72

約数和(自身を含む): 7267127868

約数和(自身を除く): 5137568028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1478861, 2957722, 4436583, 5915444, 7394305, 8873166, 11830888, 13309749, 14788610, 17746332, 22182915, 23661776, 26619498, 29577220, 35492664, 44365830, 47323552, 53238996, 59154440, 66548745, 70985328, 88731660, 106477992, 118308880, 133097490, 141970656, 177463320, 212955984, 236617760, 266194980, 354926640, 425911968, 532389960, 709853280, 1064779920, 2129559840]

約数ペア:

[(1, 2129559840), (2, 1064779920), (3, 709853280), (4, 532389960), (5, 425911968), (6, 354926640), (8, 266194980), (9, 236617760), (10, 212955984), (12, 177463320), (15, 141970656), (16, 133097490), (18, 118308880), (20, 106477992), (24, 88731660), (30, 70985328), (32, 66548745), (36, 59154440), (40, 53238996), (45, 47323552), (48, 44365830), (60, 35492664), (72, 29577220), (80, 26619498), (90, 23661776), (96, 22182915), (120, 17746332), (144, 14788610), (160, 13309749), (180, 11830888), (240, 8873166), (288, 7394305), (360, 5915444), (480, 4436583), (720, 2957722), (1440, 1478861)]