7741980

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{59}}^1$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 24799320

約数和(自身を除く): 17057340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 531, 540, 590, 708, 729, 810, 885, 972, 1062, 1180, 1215, 1458, 1593, 1620, 1770, 2124, 2187, 2430, 2655, 2916, 3186, 3540, 3645, 4374, 4779, 4860, 5310, 6372, 6561, 7290, 7965, 8748, 9558, 10620, 10935, 13122, 14337, 14580, 15930, 19116, 21870, 23895, 26244, 28674, 31860, 32805, 43011, 43740, 47790, 57348, 65610, 71685, 86022, 95580, 129033, 131220, 143370, 172044, 215055, 258066, 286740, 387099, 430110, 516132, 645165, 774198, 860220, 1290330, 1548396, 1935495, 2580660, 3870990, 7741980]

約数ペア:

[(1, 7741980), (2, 3870990), (3, 2580660), (4, 1935495), (5, 1548396), (6, 1290330), (9, 860220), (10, 774198), (12, 645165), (15, 516132), (18, 430110), (20, 387099), (27, 286740), (30, 258066), (36, 215055), (45, 172044), (54, 143370), (59, 131220), (60, 129033), (81, 95580), (90, 86022), (108, 71685), (118, 65610), (135, 57348), (162, 47790), (177, 43740), (180, 43011), (236, 32805), (243, 31860), (270, 28674), (295, 26244), (324, 23895), (354, 21870), (405, 19116), (486, 15930), (531, 14580), (540, 14337), (590, 13122), (708, 10935), (729, 10620), (810, 9558), (885, 8748), (972, 7965), (1062, 7290), (1180, 6561), (1215, 6372), (1458, 5310), (1593, 4860), (1620, 4779), (1770, 4374), (2124, 3645), (2187, 3540), (2430, 3186), (2655, 2916)]