12791520

素因数分解:

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

素因数の和:84

約数の個数: 288

約数和(自身を含む): 52835328

約数和(自身を除く): 40043808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 162, 168, 180, 188, 189, 210, 216, 224, 235, 240, 243, 252, 270, 280, 282, 288, 315, 324, 329, 336, 360, 376, 378, 405, 420, 423, 432, 470, 480, 486, 504, 540, 560, 564, 567, 630, 648, 658, 672, 705, 720, 752, 756, 810, 840, 846, 864, 940, 945, 972, 987, 1008, 1080, 1120, 1128, 1134, 1215, 1260, 1269, 1296, 1316, 1410, 1440, 1504, 1512, 1620, 1645, 1680, 1692, 1701, 1880, 1890, 1944, 1974, 2016, 2115, 2160, 2256, 2268, 2430, 2520, 2538, 2592, 2632, 2820, 2835, 2961, 3024, 3240, 3290, 3360, 3384, 3402, 3760, 3780, 3807, 3888, 3948, 4230, 4320, 4512, 4536, 4860, 4935, 5040, 5076, 5264, 5640, 5670, 5922, 6048, 6345, 6480, 6580, 6768, 6804, 7520, 7560, 7614, 7776, 7896, 8460, 8505, 8883, 9072, 9720, 9870, 10080, 10152, 10528, 11280, 11340, 11421, 11844, 12690, 12960, 13160, 13536, 13608, 14805, 15120, 15228, 15792, 16920, 17010, 17766, 18144, 19035, 19440, 19740, 20304, 22560, 22680, 22842, 23688, 25380, 26320, 26649, 27216, 29610, 30240, 30456, 31584, 33840, 34020, 35532, 38070, 38880, 39480, 40608, 44415, 45360, 45684, 47376, 50760, 52640, 53298, 54432, 57105, 59220, 60912, 67680, 68040, 71064, 76140, 78960, 79947, 88830, 90720, 91368, 94752, 101520, 106596, 114210, 118440, 121824, 133245, 136080, 142128, 152280, 157920, 159894, 177660, 182736, 203040, 213192, 228420, 236880, 266490, 272160, 284256, 304560, 319788, 355320, 365472, 399735, 426384, 456840, 473760, 532980, 609120, 639576, 710640, 799470, 852768, 913680, 1065960, 1279152, 1421280, 1598940, 1827360, 2131920, 2558304, 3197880, 4263840, 6395760, 12791520]

約数ペア:

[(1, 12791520), (2, 6395760), (3, 4263840), (4, 3197880), (5, 2558304), (6, 2131920), (7, 1827360), (8, 1598940), (9, 1421280), (10, 1279152), (12, 1065960), (14, 913680), (15, 852768), (16, 799470), (18, 710640), (20, 639576), (21, 609120), (24, 532980), (27, 473760), (28, 456840), (30, 426384), (32, 399735), (35, 365472), (36, 355320), (40, 319788), (42, 304560), (45, 284256), (47, 272160), (48, 266490), (54, 236880), (56, 228420), (60, 213192), (63, 203040), (70, 182736), (72, 177660), (80, 159894), (81, 157920), (84, 152280), (90, 142128), (94, 136080), (96, 133245), (105, 121824), (108, 118440), (112, 114210), (120, 106596), (126, 101520), (135, 94752), (140, 91368), (141, 90720), (144, 88830), (160, 79947), (162, 78960), (168, 76140), (180, 71064), (188, 68040), (189, 67680), (210, 60912), (216, 59220), (224, 57105), (235, 54432), (240, 53298), (243, 52640), (252, 50760), (270, 47376), (280, 45684), (282, 45360), (288, 44415), (315, 40608), (324, 39480), (329, 38880), (336, 38070), (360, 35532), (376, 34020), (378, 33840), (405, 31584), (420, 30456), (423, 30240), (432, 29610), (470, 27216), (480, 26649), (486, 26320), (504, 25380), (540, 23688), (560, 22842), (564, 22680), (567, 22560), (630, 20304), (648, 19740), (658, 19440), (672, 19035), (705, 18144), (720, 17766), (752, 17010), (756, 16920), (810, 15792), (840, 15228), (846, 15120), (864, 14805), (940, 13608), (945, 13536), (972, 13160), (987, 12960), (1008, 12690), (1080, 11844), (1120, 11421), (1128, 11340), (1134, 11280), (1215, 10528), (1260, 10152), (1269, 10080), (1296, 9870), (1316, 9720), (1410, 9072), (1440, 8883), (1504, 8505), (1512, 8460), (1620, 7896), (1645, 7776), (1680, 7614), (1692, 7560), (1701, 7520), (1880, 6804), (1890, 6768), (1944, 6580), (1974, 6480), (2016, 6345), (2115, 6048), (2160, 5922), (2256, 5670), (2268, 5640), (2430, 5264), (2520, 5076), (2538, 5040), (2592, 4935), (2632, 4860), (2820, 4536), (2835, 4512), (2961, 4320), (3024, 4230), (3240, 3948), (3290, 3888), (3360, 3807), (3384, 3780), (3402, 3760)]