727968560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48661}}^1$

素因数の和:48702

約数の個数: 80

約数和(自身を含む): 1955044512

約数和(自身を除く): 1227075952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 48661, 97322, 194644, 243305, 389288, 486610, 535271, 778576, 827237, 973220, 1070542, 1654474, 1946440, 2141084, 2676355, 3308948, 3892880, 4136185, 4282168, 5352710, 6617896, 8272370, 8564336, 9099607, 10705420, 13235792, 16544740, 18199214, 21410840, 33089480, 36398428, 42821680, 45498035, 66178960, 72796856, 90996070, 145593712, 181992140, 363984280, 727968560]

約数ペア:

[(1, 727968560), (2, 363984280), (4, 181992140), (5, 145593712), (8, 90996070), (10, 72796856), (11, 66178960), (16, 45498035), (17, 42821680), (20, 36398428), (22, 33089480), (34, 21410840), (40, 18199214), (44, 16544740), (55, 13235792), (68, 10705420), (80, 9099607), (85, 8564336), (88, 8272370), (110, 6617896), (136, 5352710), (170, 4282168), (176, 4136185), (187, 3892880), (220, 3308948), (272, 2676355), (340, 2141084), (374, 1946440), (440, 1654474), (680, 1070542), (748, 973220), (880, 827237), (935, 778576), (1360, 535271), (1496, 486610), (1870, 389288), (2992, 243305), (3740, 194644), (7480, 97322), (14960, 48661)]