12293820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 46545408

約数和(自身を除く): 34251588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 887, 924, 990, 1155, 1260, 1386, 1540, 1774, 1980, 2310, 2661, 2772, 3465, 3548, 4435, 4620, 5322, 6209, 6930, 7983, 8870, 9757, 10644, 12418, 13305, 13860, 15966, 17740, 18627, 19514, 24836, 26610, 29271, 31045, 31932, 37254, 39028, 39915, 48785, 53220, 55881, 58542, 62090, 68299, 74508, 79830, 87813, 93135, 97570, 111762, 117084, 124180, 136598, 146355, 159660, 175626, 186270, 195140, 204897, 223524, 273196, 279405, 292710, 341495, 351252, 372540, 409794, 439065, 558810, 585420, 614691, 682990, 819588, 878130, 1024485, 1117620, 1229382, 1365980, 1756260, 2048970, 2458764, 3073455, 4097940, 6146910, 12293820]

約数ペア:

[(1, 12293820), (2, 6146910), (3, 4097940), (4, 3073455), (5, 2458764), (6, 2048970), (7, 1756260), (9, 1365980), (10, 1229382), (11, 1117620), (12, 1024485), (14, 878130), (15, 819588), (18, 682990), (20, 614691), (21, 585420), (22, 558810), (28, 439065), (30, 409794), (33, 372540), (35, 351252), (36, 341495), (42, 292710), (44, 279405), (45, 273196), (55, 223524), (60, 204897), (63, 195140), (66, 186270), (70, 175626), (77, 159660), (84, 146355), (90, 136598), (99, 124180), (105, 117084), (110, 111762), (126, 97570), (132, 93135), (140, 87813), (154, 79830), (165, 74508), (180, 68299), (198, 62090), (210, 58542), (220, 55881), (231, 53220), (252, 48785), (308, 39915), (315, 39028), (330, 37254), (385, 31932), (396, 31045), (420, 29271), (462, 26610), (495, 24836), (630, 19514), (660, 18627), (693, 17740), (770, 15966), (887, 13860), (924, 13305), (990, 12418), (1155, 10644), (1260, 9757), (1386, 8870), (1540, 7983), (1774, 6930), (1980, 6209), (2310, 5322), (2661, 4620), (2772, 4435), (3465, 3548)]