713709540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208687}}^1$

素因数の和:208721

約数の個数: 72

約数和(自身を含む): 2278872960

約数和(自身を除く): 1565163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 208687, 417374, 626061, 834748, 1043435, 1252122, 1878183, 2086870, 2504244, 3130305, 3756366, 3965053, 4173740, 6260610, 7512732, 7930106, 9390915, 11895159, 12521220, 15860212, 18781830, 19825265, 23790318, 35685477, 37563660, 39650530, 47580636, 59475795, 71370954, 79301060, 118951590, 142741908, 178427385, 237903180, 356854770, 713709540]

約数ペア:

[(1, 713709540), (2, 356854770), (3, 237903180), (4, 178427385), (5, 142741908), (6, 118951590), (9, 79301060), (10, 71370954), (12, 59475795), (15, 47580636), (18, 39650530), (19, 37563660), (20, 35685477), (30, 23790318), (36, 19825265), (38, 18781830), (45, 15860212), (57, 12521220), (60, 11895159), (76, 9390915), (90, 7930106), (95, 7512732), (114, 6260610), (171, 4173740), (180, 3965053), (190, 3756366), (228, 3130305), (285, 2504244), (342, 2086870), (380, 1878183), (570, 1252122), (684, 1043435), (855, 834748), (1140, 626061), (1710, 417374), (3420, 208687)]