1340452080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169249}}^1$

素因数の和:169279

約数の個数: 120

約数和(自身を含む): 4910958000

約数和(自身を除く): 3570505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 169249, 338498, 507747, 676996, 846245, 1015494, 1353992, 1523241, 1692490, 1861739, 2030988, 2538735, 2707984, 3046482, 3384980, 3723478, 4061976, 5077470, 5585217, 6092964, 6769960, 7446956, 7616205, 8123952, 9308695, 10154940, 11170434, 12185928, 13539920, 14893912, 15232410, 16755651, 18617390, 20309880, 22340868, 24371856, 27926085, 29787824, 30464820, 33511302, 37234780, 40619760, 44681736, 55852170, 60929640, 67022604, 74469560, 83778255, 89363472, 111704340, 121859280, 134045208, 148939120, 167556510, 223408680, 268090416, 335113020, 446817360, 670226040, 1340452080]

約数ペア:

[(1, 1340452080), (2, 670226040), (3, 446817360), (4, 335113020), (5, 268090416), (6, 223408680), (8, 167556510), (9, 148939120), (10, 134045208), (11, 121859280), (12, 111704340), (15, 89363472), (16, 83778255), (18, 74469560), (20, 67022604), (22, 60929640), (24, 55852170), (30, 44681736), (33, 40619760), (36, 37234780), (40, 33511302), (44, 30464820), (45, 29787824), (48, 27926085), (55, 24371856), (60, 22340868), (66, 20309880), (72, 18617390), (80, 16755651), (88, 15232410), (90, 14893912), (99, 13539920), (110, 12185928), (120, 11170434), (132, 10154940), (144, 9308695), (165, 8123952), (176, 7616205), (180, 7446956), (198, 6769960), (220, 6092964), (240, 5585217), (264, 5077470), (330, 4061976), (360, 3723478), (396, 3384980), (440, 3046482), (495, 2707984), (528, 2538735), (660, 2030988), (720, 1861739), (792, 1692490), (880, 1523241), (990, 1353992), (1320, 1015494), (1584, 846245), (1980, 676996), (2640, 507747), (3960, 338498), (7920, 169249)]