21983160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6317}}^1$

素因数の和:6360

約数の個数: 64

約数和(自身を含む): 68234400

約数和(自身を除く): 46251240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 6317, 12634, 18951, 25268, 31585, 37902, 50536, 63170, 75804, 94755, 126340, 151608, 183193, 189510, 252680, 366386, 379020, 549579, 732772, 758040, 915965, 1099158, 1465544, 1831930, 2198316, 2747895, 3663860, 4396632, 5495790, 7327720, 10991580, 21983160]

約数ペア:

[(1, 21983160), (2, 10991580), (3, 7327720), (4, 5495790), (5, 4396632), (6, 3663860), (8, 2747895), (10, 2198316), (12, 1831930), (15, 1465544), (20, 1099158), (24, 915965), (29, 758040), (30, 732772), (40, 549579), (58, 379020), (60, 366386), (87, 252680), (116, 189510), (120, 183193), (145, 151608), (174, 126340), (232, 94755), (290, 75804), (348, 63170), (435, 50536), (580, 37902), (696, 31585), (870, 25268), (1160, 18951), (1740, 12634), (3480, 6317)]