15481389780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2324533}}^1$

素因数の和:2324585

約数の個数: 72

約数和(自身を含む): 48229431432

約数和(自身を除く): 32748041652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 2324533, 4649066, 6973599, 9298132, 11622665, 13947198, 20920797, 23245330, 27894396, 34867995, 41841594, 46490660, 69735990, 83683188, 86007721, 104603985, 139471980, 172015442, 209207970, 258023163, 344030884, 418415940, 430038605, 516046326, 774069489, 860077210, 1032092652, 1290115815, 1548138978, 1720154420, 2580231630, 3096277956, 3870347445, 5160463260, 7740694890, 15481389780]

約数ペア:

[(1, 15481389780), (2, 7740694890), (3, 5160463260), (4, 3870347445), (5, 3096277956), (6, 2580231630), (9, 1720154420), (10, 1548138978), (12, 1290115815), (15, 1032092652), (18, 860077210), (20, 774069489), (30, 516046326), (36, 430038605), (37, 418415940), (45, 344030884), (60, 258023163), (74, 209207970), (90, 172015442), (111, 139471980), (148, 104603985), (180, 86007721), (185, 83683188), (222, 69735990), (333, 46490660), (370, 41841594), (444, 34867995), (555, 27894396), (666, 23245330), (740, 20920797), (1110, 13947198), (1332, 11622665), (1665, 9298132), (2220, 6973599), (3330, 4649066), (6660, 2324533)]