6465690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 21565440

約数和(自身を除く): 15099750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 311, 315, 330, 378, 385, 462, 495, 594, 622, 630, 693, 770, 933, 945, 990, 1155, 1386, 1485, 1555, 1866, 1890, 2079, 2177, 2310, 2799, 2970, 3110, 3421, 3465, 4158, 4354, 4665, 5598, 6531, 6842, 6930, 8397, 9330, 10263, 10395, 10885, 13062, 13995, 16794, 17105, 19593, 20526, 20790, 21770, 23947, 27990, 30789, 32655, 34210, 39186, 41985, 47894, 51315, 58779, 61578, 65310, 71841, 83970, 92367, 97965, 102630, 117558, 119735, 143682, 153945, 184734, 195930, 215523, 239470, 293895, 307890, 359205, 431046, 461835, 587790, 646569, 718410, 923670, 1077615, 1293138, 2155230, 3232845, 6465690]

約数ペア:

[(1, 6465690), (2, 3232845), (3, 2155230), (5, 1293138), (6, 1077615), (7, 923670), (9, 718410), (10, 646569), (11, 587790), (14, 461835), (15, 431046), (18, 359205), (21, 307890), (22, 293895), (27, 239470), (30, 215523), (33, 195930), (35, 184734), (42, 153945), (45, 143682), (54, 119735), (55, 117558), (63, 102630), (66, 97965), (70, 92367), (77, 83970), (90, 71841), (99, 65310), (105, 61578), (110, 58779), (126, 51315), (135, 47894), (154, 41985), (165, 39186), (189, 34210), (198, 32655), (210, 30789), (231, 27990), (270, 23947), (297, 21770), (311, 20790), (315, 20526), (330, 19593), (378, 17105), (385, 16794), (462, 13995), (495, 13062), (594, 10885), (622, 10395), (630, 10263), (693, 9330), (770, 8397), (933, 6930), (945, 6842), (990, 6531), (1155, 5598), (1386, 4665), (1485, 4354), (1555, 4158), (1866, 3465), (1890, 3421), (2079, 3110), (2177, 2970), (2310, 2799)]