12668040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 51442560

約数和(自身を除く): 38774520

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, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 457, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 914, 924, 990, 1155, 1260, 1320, 1371, 1386, 1540, 1828, 1848, 1980, 2285, 2310, 2520, 2742, 2772, 3080, 3199, 3465, 3656, 3960, 4113, 4570, 4620, 5027, 5484, 5544, 6398, 6855, 6930, 8226, 9140, 9240, 9597, 10054, 10968, 12796, 13710, 13860, 15081, 15995, 16452, 18280, 19194, 20108, 20565, 25135, 25592, 27420, 27720, 28791, 30162, 31990, 32904, 35189, 38388, 40216, 41130, 45243, 47985, 50270, 54840, 57582, 60324, 63980, 70378, 75405, 76776, 82260, 90486, 95970, 100540, 105567, 115164, 120648, 127960, 140756, 143955, 150810, 164520, 175945, 180972, 191940, 201080, 211134, 226215, 230328, 281512, 287910, 301620, 316701, 351890, 361944, 383880, 422268, 452430, 527835, 575820, 603240, 633402, 703780, 844536, 904860, 1055670, 1151640, 1266804, 1407560, 1583505, 1809720, 2111340, 2533608, 3167010, 4222680, 6334020, 12668040]

約数ペア:

[(1, 12668040), (2, 6334020), (3, 4222680), (4, 3167010), (5, 2533608), (6, 2111340), (7, 1809720), (8, 1583505), (9, 1407560), (10, 1266804), (11, 1151640), (12, 1055670), (14, 904860), (15, 844536), (18, 703780), (20, 633402), (21, 603240), (22, 575820), (24, 527835), (28, 452430), (30, 422268), (33, 383880), (35, 361944), (36, 351890), (40, 316701), (42, 301620), (44, 287910), (45, 281512), (55, 230328), (56, 226215), (60, 211134), (63, 201080), (66, 191940), (70, 180972), (72, 175945), (77, 164520), (84, 150810), (88, 143955), (90, 140756), (99, 127960), (105, 120648), (110, 115164), (120, 105567), (126, 100540), (132, 95970), (140, 90486), (154, 82260), (165, 76776), (168, 75405), (180, 70378), (198, 63980), (210, 60324), (220, 57582), (231, 54840), (252, 50270), (264, 47985), (280, 45243), (308, 41130), (315, 40216), (330, 38388), (360, 35189), (385, 32904), (396, 31990), (420, 30162), (440, 28791), (457, 27720), (462, 27420), (495, 25592), (504, 25135), (616, 20565), (630, 20108), (660, 19194), (693, 18280), (770, 16452), (792, 15995), (840, 15081), (914, 13860), (924, 13710), (990, 12796), (1155, 10968), (1260, 10054), (1320, 9597), (1371, 9240), (1386, 9140), (1540, 8226), (1828, 6930), (1848, 6855), (1980, 6398), (2285, 5544), (2310, 5484), (2520, 5027), (2742, 4620), (2772, 4570), (3080, 4113), (3199, 3960), (3465, 3656)]