12899040

素因数分解:

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

素因数の和:385

約数の個数: 192

約数和(自身を含む): 50803200

約数和(自身を除く): 37904160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 349, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 698, 770, 840, 880, 924, 1047, 1056, 1120, 1155, 1232, 1320, 1396, 1540, 1680, 1745, 1760, 1848, 2094, 2310, 2443, 2464, 2640, 2792, 3080, 3360, 3490, 3696, 3839, 4188, 4620, 4886, 5235, 5280, 5584, 6160, 6980, 7329, 7392, 7678, 8376, 9240, 9772, 10470, 11168, 11517, 12215, 12320, 13960, 14658, 15356, 16752, 18480, 19195, 19544, 20940, 23034, 24430, 26873, 27920, 29316, 30712, 33504, 36645, 36960, 38390, 39088, 41880, 46068, 48860, 53746, 55840, 57585, 58632, 61424, 73290, 76780, 78176, 80619, 83760, 92136, 97720, 107492, 115170, 117264, 122848, 134365, 146580, 153560, 161238, 167520, 184272, 195440, 214984, 230340, 234528, 268730, 293160, 307120, 322476, 368544, 390880, 403095, 429968, 460680, 537460, 586320, 614240, 644952, 806190, 859936, 921360, 1074920, 1172640, 1289904, 1612380, 1842720, 2149840, 2579808, 3224760, 4299680, 6449520, 12899040]

約数ペア:

[(1, 12899040), (2, 6449520), (3, 4299680), (4, 3224760), (5, 2579808), (6, 2149840), (7, 1842720), (8, 1612380), (10, 1289904), (11, 1172640), (12, 1074920), (14, 921360), (15, 859936), (16, 806190), (20, 644952), (21, 614240), (22, 586320), (24, 537460), (28, 460680), (30, 429968), (32, 403095), (33, 390880), (35, 368544), (40, 322476), (42, 307120), (44, 293160), (48, 268730), (55, 234528), (56, 230340), (60, 214984), (66, 195440), (70, 184272), (77, 167520), (80, 161238), (84, 153560), (88, 146580), (96, 134365), (105, 122848), (110, 117264), (112, 115170), (120, 107492), (132, 97720), (140, 92136), (154, 83760), (160, 80619), (165, 78176), (168, 76780), (176, 73290), (210, 61424), (220, 58632), (224, 57585), (231, 55840), (240, 53746), (264, 48860), (280, 46068), (308, 41880), (330, 39088), (336, 38390), (349, 36960), (352, 36645), (385, 33504), (420, 30712), (440, 29316), (462, 27920), (480, 26873), (528, 24430), (560, 23034), (616, 20940), (660, 19544), (672, 19195), (698, 18480), (770, 16752), (840, 15356), (880, 14658), (924, 13960), (1047, 12320), (1056, 12215), (1120, 11517), (1155, 11168), (1232, 10470), (1320, 9772), (1396, 9240), (1540, 8376), (1680, 7678), (1745, 7392), (1760, 7329), (1848, 6980), (2094, 6160), (2310, 5584), (2443, 5280), (2464, 5235), (2640, 4886), (2792, 4620), (3080, 4188), (3360, 3839), (3490, 3696)]