244245720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12487}}^1$

素因数の和:12664

約数の個数: 64

約数和(自身を含む): 737291520

約数和(自身を除く): 493045800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 12487, 19560, 24974, 37461, 49948, 62435, 74922, 99896, 124870, 149844, 187305, 249740, 299688, 374610, 499480, 749220, 1498440, 2035381, 4070762, 6106143, 8141524, 10176905, 12212286, 16283048, 20353810, 24424572, 30530715, 40707620, 48849144, 61061430, 81415240, 122122860, 244245720]

約数ペア:

[(1, 244245720), (2, 122122860), (3, 81415240), (4, 61061430), (5, 48849144), (6, 40707620), (8, 30530715), (10, 24424572), (12, 20353810), (15, 16283048), (20, 12212286), (24, 10176905), (30, 8141524), (40, 6106143), (60, 4070762), (120, 2035381), (163, 1498440), (326, 749220), (489, 499480), (652, 374610), (815, 299688), (978, 249740), (1304, 187305), (1630, 149844), (1956, 124870), (2445, 99896), (3260, 74922), (3912, 62435), (4890, 49948), (6520, 37461), (9780, 24974), (12487, 19560)]