12712560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 48854016

約数和(自身を除く): 36141456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 48, 49, 56, 60, 69, 70, 80, 84, 92, 94, 98, 105, 112, 115, 120, 138, 140, 141, 147, 161, 168, 184, 188, 196, 210, 230, 235, 240, 245, 276, 280, 282, 294, 322, 329, 336, 345, 368, 376, 392, 420, 460, 470, 483, 490, 552, 560, 564, 588, 644, 658, 690, 705, 735, 752, 784, 805, 840, 920, 940, 966, 980, 987, 1081, 1104, 1127, 1128, 1176, 1288, 1316, 1380, 1410, 1470, 1610, 1645, 1680, 1840, 1880, 1932, 1960, 1974, 2162, 2254, 2256, 2303, 2352, 2415, 2576, 2632, 2760, 2820, 2940, 3220, 3243, 3290, 3381, 3760, 3864, 3920, 3948, 4324, 4508, 4606, 4830, 4935, 5264, 5405, 5520, 5635, 5640, 5880, 6440, 6486, 6580, 6762, 6909, 7567, 7728, 7896, 8648, 9016, 9212, 9660, 9870, 10810, 11270, 11280, 11515, 11760, 12880, 12972, 13160, 13524, 13818, 15134, 15792, 16215, 16905, 17296, 18032, 18424, 19320, 19740, 21620, 22540, 22701, 23030, 25944, 26320, 27048, 27636, 30268, 32430, 33810, 34545, 36848, 37835, 38640, 39480, 43240, 45080, 45402, 46060, 51888, 52969, 54096, 55272, 60536, 64860, 67620, 69090, 75670, 78960, 86480, 90160, 90804, 92120, 105938, 110544, 113505, 121072, 129720, 135240, 138180, 151340, 158907, 181608, 184240, 211876, 227010, 259440, 264845, 270480, 276360, 302680, 317814, 363216, 423752, 454020, 529690, 552720, 605360, 635628, 794535, 847504, 908040, 1059380, 1271256, 1589070, 1816080, 2118760, 2542512, 3178140, 4237520, 6356280, 12712560]

約数ペア:

[(1, 12712560), (2, 6356280), (3, 4237520), (4, 3178140), (5, 2542512), (6, 2118760), (7, 1816080), (8, 1589070), (10, 1271256), (12, 1059380), (14, 908040), (15, 847504), (16, 794535), (20, 635628), (21, 605360), (23, 552720), (24, 529690), (28, 454020), (30, 423752), (35, 363216), (40, 317814), (42, 302680), (46, 276360), (47, 270480), (48, 264845), (49, 259440), (56, 227010), (60, 211876), (69, 184240), (70, 181608), (80, 158907), (84, 151340), (92, 138180), (94, 135240), (98, 129720), (105, 121072), (112, 113505), (115, 110544), (120, 105938), (138, 92120), (140, 90804), (141, 90160), (147, 86480), (161, 78960), (168, 75670), (184, 69090), (188, 67620), (196, 64860), (210, 60536), (230, 55272), (235, 54096), (240, 52969), (245, 51888), (276, 46060), (280, 45402), (282, 45080), (294, 43240), (322, 39480), (329, 38640), (336, 37835), (345, 36848), (368, 34545), (376, 33810), (392, 32430), (420, 30268), (460, 27636), (470, 27048), (483, 26320), (490, 25944), (552, 23030), (560, 22701), (564, 22540), (588, 21620), (644, 19740), (658, 19320), (690, 18424), (705, 18032), (735, 17296), (752, 16905), (784, 16215), (805, 15792), (840, 15134), (920, 13818), (940, 13524), (966, 13160), (980, 12972), (987, 12880), (1081, 11760), (1104, 11515), (1127, 11280), (1128, 11270), (1176, 10810), (1288, 9870), (1316, 9660), (1380, 9212), (1410, 9016), (1470, 8648), (1610, 7896), (1645, 7728), (1680, 7567), (1840, 6909), (1880, 6762), (1932, 6580), (1960, 6486), (1974, 6440), (2162, 5880), (2254, 5640), (2256, 5635), (2303, 5520), (2352, 5405), (2415, 5264), (2576, 4935), (2632, 4830), (2760, 4606), (2820, 4508), (2940, 4324), (3220, 3948), (3243, 3920), (3290, 3864), (3381, 3760)]