1857240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 7637760

約数和(自身を除く): 5780520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 67, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 134, 140, 154, 165, 168, 180, 198, 201, 210, 220, 231, 252, 264, 268, 280, 308, 315, 330, 335, 360, 385, 396, 402, 420, 440, 462, 469, 495, 504, 536, 603, 616, 630, 660, 670, 693, 737, 770, 792, 804, 840, 924, 938, 990, 1005, 1155, 1206, 1260, 1320, 1340, 1386, 1407, 1474, 1540, 1608, 1848, 1876, 1980, 2010, 2211, 2310, 2345, 2412, 2520, 2680, 2772, 2814, 2948, 3015, 3080, 3465, 3685, 3752, 3960, 4020, 4221, 4422, 4620, 4690, 4824, 5159, 5544, 5628, 5896, 6030, 6633, 6930, 7035, 7370, 8040, 8442, 8844, 9240, 9380, 10318, 11055, 11256, 12060, 13266, 13860, 14070, 14740, 15477, 16884, 17688, 18760, 20636, 21105, 22110, 24120, 25795, 26532, 27720, 28140, 29480, 30954, 33165, 33768, 41272, 42210, 44220, 46431, 51590, 53064, 56280, 61908, 66330, 77385, 84420, 88440, 92862, 103180, 123816, 132660, 154770, 168840, 185724, 206360, 232155, 265320, 309540, 371448, 464310, 619080, 928620, 1857240]

約数ペア:

[(1, 1857240), (2, 928620), (3, 619080), (4, 464310), (5, 371448), (6, 309540), (7, 265320), (8, 232155), (9, 206360), (10, 185724), (11, 168840), (12, 154770), (14, 132660), (15, 123816), (18, 103180), (20, 92862), (21, 88440), (22, 84420), (24, 77385), (28, 66330), (30, 61908), (33, 56280), (35, 53064), (36, 51590), (40, 46431), (42, 44220), (44, 42210), (45, 41272), (55, 33768), (56, 33165), (60, 30954), (63, 29480), (66, 28140), (67, 27720), (70, 26532), (72, 25795), (77, 24120), (84, 22110), (88, 21105), (90, 20636), (99, 18760), (105, 17688), (110, 16884), (120, 15477), (126, 14740), (132, 14070), (134, 13860), (140, 13266), (154, 12060), (165, 11256), (168, 11055), (180, 10318), (198, 9380), (201, 9240), (210, 8844), (220, 8442), (231, 8040), (252, 7370), (264, 7035), (268, 6930), (280, 6633), (308, 6030), (315, 5896), (330, 5628), (335, 5544), (360, 5159), (385, 4824), (396, 4690), (402, 4620), (420, 4422), (440, 4221), (462, 4020), (469, 3960), (495, 3752), (504, 3685), (536, 3465), (603, 3080), (616, 3015), (630, 2948), (660, 2814), (670, 2772), (693, 2680), (737, 2520), (770, 2412), (792, 2345), (804, 2310), (840, 2211), (924, 2010), (938, 1980), (990, 1876), (1005, 1848), (1155, 1608), (1206, 1540), (1260, 1474), (1320, 1407), (1340, 1386)]