1240470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 4043520

約数和(自身を除く): 2803050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 179, 198, 210, 231, 315, 330, 358, 385, 462, 495, 537, 630, 693, 770, 895, 990, 1074, 1155, 1253, 1386, 1611, 1790, 1969, 2310, 2506, 2685, 3222, 3465, 3759, 3938, 5370, 5907, 6265, 6930, 7518, 8055, 9845, 11277, 11814, 12530, 13783, 16110, 17721, 18795, 19690, 22554, 27566, 29535, 35442, 37590, 41349, 56385, 59070, 68915, 82698, 88605, 112770, 124047, 137830, 177210, 206745, 248094, 413490, 620235, 1240470]

約数ペア:

[(1, 1240470), (2, 620235), (3, 413490), (5, 248094), (6, 206745), (7, 177210), (9, 137830), (10, 124047), (11, 112770), (14, 88605), (15, 82698), (18, 68915), (21, 59070), (22, 56385), (30, 41349), (33, 37590), (35, 35442), (42, 29535), (45, 27566), (55, 22554), (63, 19690), (66, 18795), (70, 17721), (77, 16110), (90, 13783), (99, 12530), (105, 11814), (110, 11277), (126, 9845), (154, 8055), (165, 7518), (179, 6930), (198, 6265), (210, 5907), (231, 5370), (315, 3938), (330, 3759), (358, 3465), (385, 3222), (462, 2685), (495, 2506), (537, 2310), (630, 1969), (693, 1790), (770, 1611), (895, 1386), (990, 1253), (1074, 1155)]