87860880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122029}}^1$

素因数の和:122048

約数の個数: 60

約数和(自身を含む): 295068540

約数和(自身を除く): 207207660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 122029, 244058, 366087, 488116, 610145, 732174, 976232, 1098261, 1220290, 1464348, 1830435, 1952464, 2196522, 2440580, 2928696, 3660870, 4393044, 4881160, 5491305, 5857392, 7321740, 8786088, 9762320, 10982610, 14643480, 17572176, 21965220, 29286960, 43930440, 87860880]

約数ペア:

[(1, 87860880), (2, 43930440), (3, 29286960), (4, 21965220), (5, 17572176), (6, 14643480), (8, 10982610), (9, 9762320), (10, 8786088), (12, 7321740), (15, 5857392), (16, 5491305), (18, 4881160), (20, 4393044), (24, 3660870), (30, 2928696), (36, 2440580), (40, 2196522), (45, 1952464), (48, 1830435), (60, 1464348), (72, 1220290), (80, 1098261), (90, 976232), (120, 732174), (144, 610145), (180, 488116), (240, 366087), (360, 244058), (720, 122029)]