67327680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 251057664

約数和(自身を除く): 183729984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 233, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 466, 480, 516, 560, 602, 645, 672, 688, 699, 840, 860, 903, 932, 960, 1032, 1120, 1165, 1204, 1290, 1344, 1376, 1398, 1505, 1631, 1680, 1720, 1806, 1864, 2064, 2240, 2330, 2408, 2580, 2752, 2796, 3010, 3262, 3360, 3440, 3495, 3612, 3728, 4128, 4515, 4660, 4816, 4893, 5160, 5592, 6020, 6524, 6720, 6880, 6990, 7224, 7456, 8155, 8256, 9030, 9320, 9632, 9786, 10019, 10320, 11184, 12040, 13048, 13760, 13980, 14448, 14912, 16310, 18060, 18640, 19264, 19572, 20038, 20640, 22368, 24080, 24465, 26096, 27960, 28896, 30057, 32620, 36120, 37280, 39144, 40076, 41280, 44736, 48160, 48930, 50095, 52192, 55920, 57792, 60114, 65240, 70133, 72240, 74560, 78288, 80152, 96320, 97860, 100190, 104384, 111840, 120228, 130480, 140266, 144480, 150285, 156576, 160304, 195720, 200380, 210399, 223680, 240456, 260960, 280532, 288960, 300570, 313152, 320608, 350665, 391440, 400760, 420798, 480912, 521920, 561064, 601140, 641216, 701330, 782880, 801520, 841596, 961824, 1051995, 1122128, 1202280, 1402660, 1565760, 1603040, 1683192, 1923648, 2103990, 2244256, 2404560, 2805320, 3206080, 3366384, 4207980, 4488512, 4809120, 5610640, 6732768, 8415960, 9618240, 11221280, 13465536, 16831920, 22442560, 33663840, 67327680]

約数ペア:

[(1, 67327680), (2, 33663840), (3, 22442560), (4, 16831920), (5, 13465536), (6, 11221280), (7, 9618240), (8, 8415960), (10, 6732768), (12, 5610640), (14, 4809120), (15, 4488512), (16, 4207980), (20, 3366384), (21, 3206080), (24, 2805320), (28, 2404560), (30, 2244256), (32, 2103990), (35, 1923648), (40, 1683192), (42, 1603040), (43, 1565760), (48, 1402660), (56, 1202280), (60, 1122128), (64, 1051995), (70, 961824), (80, 841596), (84, 801520), (86, 782880), (96, 701330), (105, 641216), (112, 601140), (120, 561064), (129, 521920), (140, 480912), (160, 420798), (168, 400760), (172, 391440), (192, 350665), (210, 320608), (215, 313152), (224, 300570), (233, 288960), (240, 280532), (258, 260960), (280, 240456), (301, 223680), (320, 210399), (336, 200380), (344, 195720), (420, 160304), (430, 156576), (448, 150285), (466, 144480), (480, 140266), (516, 130480), (560, 120228), (602, 111840), (645, 104384), (672, 100190), (688, 97860), (699, 96320), (840, 80152), (860, 78288), (903, 74560), (932, 72240), (960, 70133), (1032, 65240), (1120, 60114), (1165, 57792), (1204, 55920), (1290, 52192), (1344, 50095), (1376, 48930), (1398, 48160), (1505, 44736), (1631, 41280), (1680, 40076), (1720, 39144), (1806, 37280), (1864, 36120), (2064, 32620), (2240, 30057), (2330, 28896), (2408, 27960), (2580, 26096), (2752, 24465), (2796, 24080), (3010, 22368), (3262, 20640), (3360, 20038), (3440, 19572), (3495, 19264), (3612, 18640), (3728, 18060), (4128, 16310), (4515, 14912), (4660, 14448), (4816, 13980), (4893, 13760), (5160, 13048), (5592, 12040), (6020, 11184), (6524, 10320), (6720, 10019), (6880, 9786), (6990, 9632), (7224, 9320), (7456, 9030), (8155, 8256)]