21885793320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23689}}^1\times {\mathrm{7699}}^1$

素因数の和:31402

約数の個数: 64

約数和(自身を含む): 65668680000

約数和(自身を除く): 43782886680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7699, 15398, 23097, 23689, 30796, 38495, 46194, 47378, 61592, 71067, 76990, 92388, 94756, 115485, 118445, 142134, 153980, 184776, 189512, 230970, 236890, 284268, 307960, 355335, 461940, 473780, 568536, 710670, 923880, 947560, 1421340, 2842680, 182381611, 364763222, 547144833, 729526444, 911908055, 1094289666, 1459052888, 1823816110, 2188579332, 2735724165, 3647632220, 4377158664, 5471448330, 7295264440, 10942896660, 21885793320]

約数ペア:

[(1, 21885793320), (2, 10942896660), (3, 7295264440), (4, 5471448330), (5, 4377158664), (6, 3647632220), (8, 2735724165), (10, 2188579332), (12, 1823816110), (15, 1459052888), (20, 1094289666), (24, 911908055), (30, 729526444), (40, 547144833), (60, 364763222), (120, 182381611), (7699, 2842680), (15398, 1421340), (23097, 947560), (23689, 923880), (30796, 710670), (38495, 568536), (46194, 473780), (47378, 461940), (61592, 355335), (71067, 307960), (76990, 284268), (92388, 236890), (94756, 230970), (115485, 189512), (118445, 184776), (142134, 153980)]