3898152180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1665877}}^1$

素因数の和:1665905

約数の個数: 72

約数和(自身を含む): 12733971432

約数和(自身を除く): 8835819252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1665877, 3331754, 4997631, 6663508, 8329385, 9995262, 14992893, 16658770, 19990524, 21656401, 24988155, 29985786, 33317540, 43312802, 49976310, 59971572, 64969203, 74964465, 86625604, 99952620, 108282005, 129938406, 149928930, 194907609, 216564010, 259876812, 299857860, 324846015, 389815218, 433128020, 649692030, 779630436, 974538045, 1299384060, 1949076090, 3898152180]

約数ペア:

[(1, 3898152180), (2, 1949076090), (3, 1299384060), (4, 974538045), (5, 779630436), (6, 649692030), (9, 433128020), (10, 389815218), (12, 324846015), (13, 299857860), (15, 259876812), (18, 216564010), (20, 194907609), (26, 149928930), (30, 129938406), (36, 108282005), (39, 99952620), (45, 86625604), (52, 74964465), (60, 64969203), (65, 59971572), (78, 49976310), (90, 43312802), (117, 33317540), (130, 29985786), (156, 24988155), (180, 21656401), (195, 19990524), (234, 16658770), (260, 14992893), (390, 9995262), (468, 8329385), (585, 6663508), (780, 4997631), (1170, 3331754), (2340, 1665877)]