27643680

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 99187200

約数和(自身を除く): 71543520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 243, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 486, 540, 632, 648, 711, 720, 729, 790, 810, 864, 948, 972, 1080, 1185, 1215, 1264, 1296, 1422, 1440, 1458, 1580, 1620, 1896, 1944, 2133, 2160, 2187, 2370, 2430, 2528, 2592, 2844, 2916, 3160, 3240, 3555, 3645, 3792, 3888, 4266, 4320, 4374, 4740, 4860, 5688, 5832, 6320, 6399, 6480, 7110, 7290, 7584, 7776, 8532, 8748, 9480, 9720, 10665, 10935, 11376, 11664, 12640, 12798, 12960, 14220, 14580, 17064, 17496, 18960, 19197, 19440, 21330, 21870, 22752, 23328, 25596, 28440, 29160, 31995, 34128, 34992, 37920, 38394, 38880, 42660, 43740, 51192, 56880, 57591, 58320, 63990, 68256, 69984, 76788, 85320, 87480, 95985, 102384, 113760, 115182, 116640, 127980, 153576, 170640, 172773, 174960, 191970, 204768, 230364, 255960, 287955, 307152, 341280, 345546, 349920, 383940, 460728, 511920, 575910, 614304, 691092, 767880, 863865, 921456, 1023840, 1151820, 1382184, 1535760, 1727730, 1842912, 2303640, 2764368, 3071520, 3455460, 4607280, 5528736, 6910920, 9214560, 13821840, 27643680]

約数ペア:

[(1, 27643680), (2, 13821840), (3, 9214560), (4, 6910920), (5, 5528736), (6, 4607280), (8, 3455460), (9, 3071520), (10, 2764368), (12, 2303640), (15, 1842912), (16, 1727730), (18, 1535760), (20, 1382184), (24, 1151820), (27, 1023840), (30, 921456), (32, 863865), (36, 767880), (40, 691092), (45, 614304), (48, 575910), (54, 511920), (60, 460728), (72, 383940), (79, 349920), (80, 345546), (81, 341280), (90, 307152), (96, 287955), (108, 255960), (120, 230364), (135, 204768), (144, 191970), (158, 174960), (160, 172773), (162, 170640), (180, 153576), (216, 127980), (237, 116640), (240, 115182), (243, 113760), (270, 102384), (288, 95985), (316, 87480), (324, 85320), (360, 76788), (395, 69984), (405, 68256), (432, 63990), (474, 58320), (480, 57591), (486, 56880), (540, 51192), (632, 43740), (648, 42660), (711, 38880), (720, 38394), (729, 37920), (790, 34992), (810, 34128), (864, 31995), (948, 29160), (972, 28440), (1080, 25596), (1185, 23328), (1215, 22752), (1264, 21870), (1296, 21330), (1422, 19440), (1440, 19197), (1458, 18960), (1580, 17496), (1620, 17064), (1896, 14580), (1944, 14220), (2133, 12960), (2160, 12798), (2187, 12640), (2370, 11664), (2430, 11376), (2528, 10935), (2592, 10665), (2844, 9720), (2916, 9480), (3160, 8748), (3240, 8532), (3555, 7776), (3645, 7584), (3792, 7290), (3888, 7110), (4266, 6480), (4320, 6399), (4374, 6320), (4740, 5832), (4860, 5688)]