519886980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3109}}^1$

素因数の和:4053

約数の個数: 72

約数和(自身を含む): 1579195800

約数和(自身を除く): 1059308820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 929, 1858, 2787, 3109, 3716, 4645, 5574, 6218, 8361, 9290, 9327, 11148, 12436, 13935, 15545, 16722, 18580, 18654, 27870, 27981, 31090, 33444, 37308, 41805, 46635, 55740, 55962, 62180, 83610, 93270, 111924, 139905, 167220, 186540, 279810, 559620, 2888261, 5776522, 8664783, 11553044, 14441305, 17329566, 25994349, 28882610, 34659132, 43323915, 51988698, 57765220, 86647830, 103977396, 129971745, 173295660, 259943490, 519886980]

約数ペア:

[(1, 519886980), (2, 259943490), (3, 173295660), (4, 129971745), (5, 103977396), (6, 86647830), (9, 57765220), (10, 51988698), (12, 43323915), (15, 34659132), (18, 28882610), (20, 25994349), (30, 17329566), (36, 14441305), (45, 11553044), (60, 8664783), (90, 5776522), (180, 2888261), (929, 559620), (1858, 279810), (2787, 186540), (3109, 167220), (3716, 139905), (4645, 111924), (5574, 93270), (6218, 83610), (8361, 62180), (9290, 55962), (9327, 55740), (11148, 46635), (12436, 41805), (13935, 37308), (15545, 33444), (16722, 31090), (18580, 27981), (18654, 27870)]