6449520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 24998400

約数和(自身を除く): 18548880

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, 349, 385, 420, 440, 462, 528, 560, 616, 660, 698, 770, 840, 880, 924, 1047, 1155, 1232, 1320, 1396, 1540, 1680, 1745, 1848, 2094, 2310, 2443, 2640, 2792, 3080, 3490, 3696, 3839, 4188, 4620, 4886, 5235, 5584, 6160, 6980, 7329, 7678, 8376, 9240, 9772, 10470, 11517, 12215, 13960, 14658, 15356, 16752, 18480, 19195, 19544, 20940, 23034, 24430, 26873, 27920, 29316, 30712, 36645, 38390, 39088, 41880, 46068, 48860, 53746, 57585, 58632, 61424, 73290, 76780, 80619, 83760, 92136, 97720, 107492, 115170, 117264, 134365, 146580, 153560, 161238, 184272, 195440, 214984, 230340, 268730, 293160, 307120, 322476, 403095, 429968, 460680, 537460, 586320, 644952, 806190, 921360, 1074920, 1289904, 1612380, 2149840, 3224760, 6449520]

約数ペア:

[(1, 6449520), (2, 3224760), (3, 2149840), (4, 1612380), (5, 1289904), (6, 1074920), (7, 921360), (8, 806190), (10, 644952), (11, 586320), (12, 537460), (14, 460680), (15, 429968), (16, 403095), (20, 322476), (21, 307120), (22, 293160), (24, 268730), (28, 230340), (30, 214984), (33, 195440), (35, 184272), (40, 161238), (42, 153560), (44, 146580), (48, 134365), (55, 117264), (56, 115170), (60, 107492), (66, 97720), (70, 92136), (77, 83760), (80, 80619), (84, 76780), (88, 73290), (105, 61424), (110, 58632), (112, 57585), (120, 53746), (132, 48860), (140, 46068), (154, 41880), (165, 39088), (168, 38390), (176, 36645), (210, 30712), (220, 29316), (231, 27920), (240, 26873), (264, 24430), (280, 23034), (308, 20940), (330, 19544), (336, 19195), (349, 18480), (385, 16752), (420, 15356), (440, 14658), (462, 13960), (528, 12215), (560, 11517), (616, 10470), (660, 9772), (698, 9240), (770, 8376), (840, 7678), (880, 7329), (924, 6980), (1047, 6160), (1155, 5584), (1232, 5235), (1320, 4886), (1396, 4620), (1540, 4188), (1680, 3839), (1745, 3696), (1848, 3490), (2094, 3080), (2310, 2792), (2443, 2640)]