27844440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 90519120

約数和(自身を除く): 62674680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1373, 1560, 1690, 2028, 2535, 2746, 3380, 4056, 4119, 5070, 5492, 6760, 6865, 8238, 10140, 10984, 13730, 16476, 17849, 20280, 20595, 27460, 32952, 35698, 41190, 53547, 54920, 71396, 82380, 89245, 107094, 142792, 164760, 178490, 214188, 232037, 267735, 356980, 428376, 464074, 535470, 696111, 713960, 928148, 1070940, 1160185, 1392222, 1856296, 2141880, 2320370, 2784444, 3480555, 4640740, 5568888, 6961110, 9281480, 13922220, 27844440]

約数ペア:

[(1, 27844440), (2, 13922220), (3, 9281480), (4, 6961110), (5, 5568888), (6, 4640740), (8, 3480555), (10, 2784444), (12, 2320370), (13, 2141880), (15, 1856296), (20, 1392222), (24, 1160185), (26, 1070940), (30, 928148), (39, 713960), (40, 696111), (52, 535470), (60, 464074), (65, 428376), (78, 356980), (104, 267735), (120, 232037), (130, 214188), (156, 178490), (169, 164760), (195, 142792), (260, 107094), (312, 89245), (338, 82380), (390, 71396), (507, 54920), (520, 53547), (676, 41190), (780, 35698), (845, 32952), (1014, 27460), (1352, 20595), (1373, 20280), (1560, 17849), (1690, 16476), (2028, 13730), (2535, 10984), (2746, 10140), (3380, 8238), (4056, 6865), (4119, 6760), (5070, 5492)]