2064653640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{819307}}^1$

素因数の和:819331

約数の個数: 96

約数和(自身を含む): 7668722880

約数和(自身を除く): 5604069240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 819307, 1638614, 2457921, 3277228, 4096535, 4915842, 5735149, 6554456, 7373763, 8193070, 9831684, 11470298, 12289605, 14747526, 16386140, 17205447, 19663368, 22940596, 24579210, 28675745, 29495052, 32772280, 34410894, 36868815, 45881192, 49158420, 51616341, 57351490, 58990104, 68821788, 73737630, 86027235, 98316840, 103232682, 114702980, 137643576, 147475260, 172054470, 206465364, 229405960, 258081705, 294950520, 344108940, 412930728, 516163410, 688217880, 1032326820, 2064653640]

約数ペア:

[(1, 2064653640), (2, 1032326820), (3, 688217880), (4, 516163410), (5, 412930728), (6, 344108940), (7, 294950520), (8, 258081705), (9, 229405960), (10, 206465364), (12, 172054470), (14, 147475260), (15, 137643576), (18, 114702980), (20, 103232682), (21, 98316840), (24, 86027235), (28, 73737630), (30, 68821788), (35, 58990104), (36, 57351490), (40, 51616341), (42, 49158420), (45, 45881192), (56, 36868815), (60, 34410894), (63, 32772280), (70, 29495052), (72, 28675745), (84, 24579210), (90, 22940596), (105, 19663368), (120, 17205447), (126, 16386140), (140, 14747526), (168, 12289605), (180, 11470298), (210, 9831684), (252, 8193070), (280, 7373763), (315, 6554456), (360, 5735149), (420, 4915842), (504, 4096535), (630, 3277228), (840, 2457921), (1260, 1638614), (2520, 819307)]