387681660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23208

約数の個数: 96

約数和(自身を含む): 1245081600

約数和(自身を除く): 857399940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 23159, 46318, 69477, 92636, 115795, 138954, 208431, 231590, 277908, 347385, 416862, 463180, 625293, 694770, 717929, 833724, 1042155, 1250586, 1389540, 1435858, 2084310, 2153787, 2501172, 2871716, 3126465, 3589645, 4168620, 4307574, 6252930, 6461361, 7179290, 8615148, 10768935, 12505860, 12922722, 14358580, 19384083, 21537870, 25845444, 32306805, 38768166, 43075740, 64613610, 77536332, 96920415, 129227220, 193840830, 387681660]

約数ペア:

[(1, 387681660), (2, 193840830), (3, 129227220), (4, 96920415), (5, 77536332), (6, 64613610), (9, 43075740), (10, 38768166), (12, 32306805), (15, 25845444), (18, 21537870), (20, 19384083), (27, 14358580), (30, 12922722), (31, 12505860), (36, 10768935), (45, 8615148), (54, 7179290), (60, 6461361), (62, 6252930), (90, 4307574), (93, 4168620), (108, 3589645), (124, 3126465), (135, 2871716), (155, 2501172), (180, 2153787), (186, 2084310), (270, 1435858), (279, 1389540), (310, 1250586), (372, 1042155), (465, 833724), (540, 717929), (558, 694770), (620, 625293), (837, 463180), (930, 416862), (1116, 347385), (1395, 277908), (1674, 231590), (1860, 208431), (2790, 138954), (3348, 115795), (4185, 92636), (5580, 69477), (8370, 46318), (16740, 23159)]