7964880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 30855168

約数和(自身を除く): 22890288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 431, 440, 462, 528, 560, 616, 660, 770, 840, 862, 880, 924, 1155, 1232, 1293, 1320, 1540, 1680, 1724, 1848, 2155, 2310, 2586, 2640, 3017, 3080, 3448, 3696, 4310, 4620, 4741, 5172, 6034, 6160, 6465, 6896, 8620, 9051, 9240, 9482, 10344, 12068, 12930, 14223, 15085, 17240, 18102, 18480, 18964, 20688, 23705, 24136, 25860, 28446, 30170, 33187, 34480, 36204, 37928, 45255, 47410, 48272, 51720, 56892, 60340, 66374, 71115, 72408, 75856, 90510, 94820, 99561, 103440, 113784, 120680, 132748, 142230, 144816, 165935, 181020, 189640, 199122, 227568, 241360, 265496, 284460, 331870, 362040, 379280, 398244, 497805, 530992, 568920, 663740, 724080, 796488, 995610, 1137840, 1327480, 1592976, 1991220, 2654960, 3982440, 7964880]

約数ペア:

[(1, 7964880), (2, 3982440), (3, 2654960), (4, 1991220), (5, 1592976), (6, 1327480), (7, 1137840), (8, 995610), (10, 796488), (11, 724080), (12, 663740), (14, 568920), (15, 530992), (16, 497805), (20, 398244), (21, 379280), (22, 362040), (24, 331870), (28, 284460), (30, 265496), (33, 241360), (35, 227568), (40, 199122), (42, 189640), (44, 181020), (48, 165935), (55, 144816), (56, 142230), (60, 132748), (66, 120680), (70, 113784), (77, 103440), (80, 99561), (84, 94820), (88, 90510), (105, 75856), (110, 72408), (112, 71115), (120, 66374), (132, 60340), (140, 56892), (154, 51720), (165, 48272), (168, 47410), (176, 45255), (210, 37928), (220, 36204), (231, 34480), (240, 33187), (264, 30170), (280, 28446), (308, 25860), (330, 24136), (336, 23705), (385, 20688), (420, 18964), (431, 18480), (440, 18102), (462, 17240), (528, 15085), (560, 14223), (616, 12930), (660, 12068), (770, 10344), (840, 9482), (862, 9240), (880, 9051), (924, 8620), (1155, 6896), (1232, 6465), (1293, 6160), (1320, 6034), (1540, 5172), (1680, 4741), (1724, 4620), (1848, 4310), (2155, 3696), (2310, 3448), (2586, 3080), (2640, 3017)]