2017756980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1245529}}^1$

素因数の和:1245550

約数の個数: 60

約数和(自身を含む): 6329783460

約数和(自身を除く): 4312026480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1245529, 2491058, 3736587, 4982116, 6227645, 7473174, 11209761, 12455290, 14946348, 18682935, 22419522, 24910580, 33629283, 37365870, 44839044, 56048805, 67258566, 74731740, 100887849, 112097610, 134517132, 168146415, 201775698, 224195220, 336292830, 403551396, 504439245, 672585660, 1008878490, 2017756980]

約数ペア:

[(1, 2017756980), (2, 1008878490), (3, 672585660), (4, 504439245), (5, 403551396), (6, 336292830), (9, 224195220), (10, 201775698), (12, 168146415), (15, 134517132), (18, 112097610), (20, 100887849), (27, 74731740), (30, 67258566), (36, 56048805), (45, 44839044), (54, 37365870), (60, 33629283), (81, 24910580), (90, 22419522), (108, 18682935), (135, 14946348), (162, 12455290), (180, 11209761), (270, 7473174), (324, 6227645), (405, 4982116), (540, 3736587), (810, 2491058), (1620, 1245529)]