1681980660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{17401}}^1$

素因数の和:17598

約数の個数: 96

約数和(自身を含む): 5262364800

約数和(自身を除く): 3580384140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4833, 5370, 6444, 8055, 9666, 10740, 16110, 17401, 19332, 24165, 32220, 34802, 48330, 52203, 69604, 87005, 96660, 104406, 156609, 174010, 208812, 261015, 313218, 348020, 469827, 522030, 626436, 783045, 939654, 1044060, 1566090, 1879308, 2349135, 3114779, 3132180, 4698270, 6229558, 9344337, 9396540, 12459116, 15573895, 18688674, 28033011, 31147790, 37377348, 46721685, 56066022, 62295580, 84099033, 93443370, 112132044, 140165055, 168198066, 186886740, 280330110, 336396132, 420495165, 560660220, 840990330, 1681980660]

約数ペア:

[(1, 1681980660), (2, 840990330), (3, 560660220), (4, 420495165), (5, 336396132), (6, 280330110), (9, 186886740), (10, 168198066), (12, 140165055), (15, 112132044), (18, 93443370), (20, 84099033), (27, 62295580), (30, 56066022), (36, 46721685), (45, 37377348), (54, 31147790), (60, 28033011), (90, 18688674), (108, 15573895), (135, 12459116), (179, 9396540), (180, 9344337), (270, 6229558), (358, 4698270), (537, 3132180), (540, 3114779), (716, 2349135), (895, 1879308), (1074, 1566090), (1611, 1044060), (1790, 939654), (2148, 783045), (2685, 626436), (3222, 522030), (3580, 469827), (4833, 348020), (5370, 313218), (6444, 261015), (8055, 208812), (9666, 174010), (10740, 156609), (16110, 104406), (17401, 96660), (19332, 87005), (24165, 69604), (32220, 52203), (34802, 48330)]