130211220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21487}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 368218368

約数和(自身を除く): 238007148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 21487, 42974, 64461, 85948, 107435, 128922, 214870, 257844, 322305, 429740, 644610, 1289220, 2170187, 4340374, 6510561, 8680748, 10850935, 13021122, 21701870, 26042244, 32552805, 43403740, 65105610, 130211220]

約数ペア:

[(1, 130211220), (2, 65105610), (3, 43403740), (4, 32552805), (5, 26042244), (6, 21701870), (10, 13021122), (12, 10850935), (15, 8680748), (20, 6510561), (30, 4340374), (60, 2170187), (101, 1289220), (202, 644610), (303, 429740), (404, 322305), (505, 257844), (606, 214870), (1010, 128922), (1212, 107435), (1515, 85948), (2020, 64461), (3030, 42974), (6060, 21487)]