12856496310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6802379}}^1$

素因数の和:6802402

約数の個数: 64

約数和(自身を含む): 39181708800

約数和(自身を除く): 26325212490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6802379, 13604758, 20407137, 34011895, 40814274, 47616653, 61221411, 68023790, 95233306, 102035685, 122442822, 142849959, 183664233, 204071370, 238083265, 285699918, 306107055, 367328466, 428549877, 476166530, 612214110, 714249795, 857099754, 918321165, 1285649631, 1428499590, 1836642330, 2142749385, 2571299262, 4285498770, 6428248155, 12856496310]

約数ペア:

[(1, 12856496310), (2, 6428248155), (3, 4285498770), (5, 2571299262), (6, 2142749385), (7, 1836642330), (9, 1428499590), (10, 1285649631), (14, 918321165), (15, 857099754), (18, 714249795), (21, 612214110), (27, 476166530), (30, 428549877), (35, 367328466), (42, 306107055), (45, 285699918), (54, 238083265), (63, 204071370), (70, 183664233), (90, 142849959), (105, 122442822), (126, 102035685), (135, 95233306), (189, 68023790), (210, 61221411), (270, 47616653), (315, 40814274), (378, 34011895), (630, 20407137), (945, 13604758), (1890, 6802379)]