213560280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197741}}^1$

素因数の和:197761

約数の個数: 64

約数和(自身を含む): 711871200

約数和(自身を除く): 498310920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197741, 395482, 593223, 790964, 988705, 1186446, 1581928, 1779669, 1977410, 2372892, 2966115, 3559338, 3954820, 4745784, 5339007, 5932230, 7118676, 7909640, 8898345, 10678014, 11864460, 14237352, 17796690, 21356028, 23728920, 26695035, 35593380, 42712056, 53390070, 71186760, 106780140, 213560280]

約数ペア:

[(1, 213560280), (2, 106780140), (3, 71186760), (4, 53390070), (5, 42712056), (6, 35593380), (8, 26695035), (9, 23728920), (10, 21356028), (12, 17796690), (15, 14237352), (18, 11864460), (20, 10678014), (24, 8898345), (27, 7909640), (30, 7118676), (36, 5932230), (40, 5339007), (45, 4745784), (54, 3954820), (60, 3559338), (72, 2966115), (90, 2372892), (108, 1977410), (120, 1779669), (135, 1581928), (180, 1186446), (216, 988705), (270, 790964), (360, 593223), (540, 395482), (1080, 197741)]