3982440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 14929920

約数和(自身を除く): 10947480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 431, 440, 462, 616, 660, 770, 840, 862, 924, 1155, 1293, 1320, 1540, 1724, 1848, 2155, 2310, 2586, 3017, 3080, 3448, 4310, 4620, 4741, 5172, 6034, 6465, 8620, 9051, 9240, 9482, 10344, 12068, 12930, 14223, 15085, 17240, 18102, 18964, 23705, 24136, 25860, 28446, 30170, 33187, 36204, 37928, 45255, 47410, 51720, 56892, 60340, 66374, 71115, 72408, 90510, 94820, 99561, 113784, 120680, 132748, 142230, 165935, 181020, 189640, 199122, 265496, 284460, 331870, 362040, 398244, 497805, 568920, 663740, 796488, 995610, 1327480, 1991220, 3982440]

約数ペア:

[(1, 3982440), (2, 1991220), (3, 1327480), (4, 995610), (5, 796488), (6, 663740), (7, 568920), (8, 497805), (10, 398244), (11, 362040), (12, 331870), (14, 284460), (15, 265496), (20, 199122), (21, 189640), (22, 181020), (24, 165935), (28, 142230), (30, 132748), (33, 120680), (35, 113784), (40, 99561), (42, 94820), (44, 90510), (55, 72408), (56, 71115), (60, 66374), (66, 60340), (70, 56892), (77, 51720), (84, 47410), (88, 45255), (105, 37928), (110, 36204), (120, 33187), (132, 30170), (140, 28446), (154, 25860), (165, 24136), (168, 23705), (210, 18964), (220, 18102), (231, 17240), (264, 15085), (280, 14223), (308, 12930), (330, 12068), (385, 10344), (420, 9482), (431, 9240), (440, 9051), (462, 8620), (616, 6465), (660, 6034), (770, 5172), (840, 4741), (862, 4620), (924, 4310), (1155, 3448), (1293, 3080), (1320, 3017), (1540, 2586), (1724, 2310), (1848, 2155)]