18183060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14431}}^1$

素因数の和:14453

約数の個数: 72

約数和(自身を含む): 63038976

約数和(自身を除く): 44855916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14431, 28862, 43293, 57724, 72155, 86586, 101017, 129879, 144310, 173172, 202034, 216465, 259758, 288620, 303051, 404068, 432930, 505085, 519516, 606102, 649395, 865860, 909153, 1010170, 1212204, 1298790, 1515255, 1818306, 2020340, 2597580, 3030510, 3636612, 4545765, 6061020, 9091530, 18183060]

約数ペア:

[(1, 18183060), (2, 9091530), (3, 6061020), (4, 4545765), (5, 3636612), (6, 3030510), (7, 2597580), (9, 2020340), (10, 1818306), (12, 1515255), (14, 1298790), (15, 1212204), (18, 1010170), (20, 909153), (21, 865860), (28, 649395), (30, 606102), (35, 519516), (36, 505085), (42, 432930), (45, 404068), (60, 303051), (63, 288620), (70, 259758), (84, 216465), (90, 202034), (105, 173172), (126, 144310), (140, 129879), (180, 101017), (210, 86586), (252, 72155), (315, 57724), (420, 43293), (630, 28862), (1260, 14431)]