180801672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 468480000

約数和(自身を除く): 287678328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 487, 499, 744, 974, 998, 1461, 1497, 1948, 1996, 2922, 2994, 3896, 3992, 5844, 5988, 11688, 11976, 15097, 15469, 30194, 30938, 45291, 46407, 60388, 61876, 90582, 92814, 120776, 123752, 181164, 185628, 243013, 362328, 371256, 486026, 729039, 972052, 1458078, 1944104, 2916156, 5832312, 7533403, 15066806, 22600209, 30133612, 45200418, 60267224, 90400836, 180801672]

約数ペア:

[(1, 180801672), (2, 90400836), (3, 60267224), (4, 45200418), (6, 30133612), (8, 22600209), (12, 15066806), (24, 7533403), (31, 5832312), (62, 2916156), (93, 1944104), (124, 1458078), (186, 972052), (248, 729039), (372, 486026), (487, 371256), (499, 362328), (744, 243013), (974, 185628), (998, 181164), (1461, 123752), (1497, 120776), (1948, 92814), (1996, 90582), (2922, 61876), (2994, 60388), (3896, 46407), (3992, 45291), (5844, 30938), (5988, 30194), (11688, 15469), (11976, 15097)]