648280140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{7561}}^1$

素因数の和:9002

約数の個数: 48

約数和(自身を含む): 1816694880

約数和(自身を除く): 1168414740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2858, 4287, 5716, 7145, 7561, 8574, 14290, 15122, 17148, 21435, 22683, 28580, 30244, 37805, 42870, 45366, 75610, 85740, 90732, 113415, 151220, 226830, 453660, 10804669, 21609338, 32414007, 43218676, 54023345, 64828014, 108046690, 129656028, 162070035, 216093380, 324140070, 648280140]

約数ペア:

[(1, 648280140), (2, 324140070), (3, 216093380), (4, 162070035), (5, 129656028), (6, 108046690), (10, 64828014), (12, 54023345), (15, 43218676), (20, 32414007), (30, 21609338), (60, 10804669), (1429, 453660), (2858, 226830), (4287, 151220), (5716, 113415), (7145, 90732), (7561, 85740), (8574, 75610), (14290, 45366), (15122, 42870), (17148, 37805), (21435, 30244), (22683, 28580)]