18691828440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9162661}}^1$

素因数の和:9162692

約数の個数: 64

約数和(自身を含む): 59374049760

約数和(自身を除く): 40682221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9162661, 18325322, 27487983, 36650644, 45813305, 54975966, 73301288, 91626610, 109951932, 137439915, 155765237, 183253220, 219903864, 274879830, 311530474, 366506440, 467295711, 549759660, 623060948, 778826185, 934591422, 1099519320, 1246121896, 1557652370, 1869182844, 2336478555, 3115304740, 3738365688, 4672957110, 6230609480, 9345914220, 18691828440]

約数ペア:

[(1, 18691828440), (2, 9345914220), (3, 6230609480), (4, 4672957110), (5, 3738365688), (6, 3115304740), (8, 2336478555), (10, 1869182844), (12, 1557652370), (15, 1246121896), (17, 1099519320), (20, 934591422), (24, 778826185), (30, 623060948), (34, 549759660), (40, 467295711), (51, 366506440), (60, 311530474), (68, 274879830), (85, 219903864), (102, 183253220), (120, 155765237), (136, 137439915), (170, 109951932), (204, 91626610), (255, 73301288), (340, 54975966), (408, 45813305), (510, 36650644), (680, 27487983), (1020, 18325322), (2040, 9162661)]