79081920

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 224

約数和(自身を含む): 284927040

約数和(自身を除く): 205845120

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, 64, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 180, 192, 216, 226, 240, 243, 270, 288, 320, 324, 339, 360, 405, 432, 452, 480, 486, 540, 565, 576, 648, 678, 720, 729, 810, 864, 904, 960, 972, 1017, 1080, 1130, 1215, 1296, 1356, 1440, 1458, 1620, 1695, 1728, 1808, 1944, 2034, 2160, 2187, 2260, 2430, 2592, 2712, 2880, 2916, 3051, 3240, 3390, 3616, 3645, 3888, 4068, 4320, 4374, 4520, 4860, 5085, 5184, 5424, 5832, 6102, 6480, 6780, 7232, 7290, 7776, 8136, 8640, 8748, 9040, 9153, 9720, 10170, 10848, 10935, 11664, 12204, 12960, 13560, 14580, 15255, 15552, 16272, 17496, 18080, 18306, 19440, 20340, 21696, 21870, 23328, 24408, 25920, 27120, 27459, 29160, 30510, 32544, 34992, 36160, 36612, 38880, 40680, 43740, 45765, 46656, 48816, 54240, 54918, 58320, 61020, 65088, 69984, 73224, 77760, 81360, 82377, 87480, 91530, 97632, 108480, 109836, 116640, 122040, 137295, 139968, 146448, 162720, 164754, 174960, 183060, 195264, 219672, 233280, 244080, 247131, 274590, 292896, 325440, 329508, 349920, 366120, 411885, 439344, 488160, 494262, 549180, 585792, 659016, 699840, 732240, 823770, 878688, 976320, 988524, 1098360, 1235655, 1318032, 1464480, 1647540, 1757376, 1977048, 2196720, 2471310, 2636064, 2928960, 3295080, 3954096, 4393440, 4942620, 5272128, 6590160, 7908192, 8786880, 9885240, 13180320, 15816384, 19770480, 26360640, 39540960, 79081920]

約数ペア:

[(1, 79081920), (2, 39540960), (3, 26360640), (4, 19770480), (5, 15816384), (6, 13180320), (8, 9885240), (9, 8786880), (10, 7908192), (12, 6590160), (15, 5272128), (16, 4942620), (18, 4393440), (20, 3954096), (24, 3295080), (27, 2928960), (30, 2636064), (32, 2471310), (36, 2196720), (40, 1977048), (45, 1757376), (48, 1647540), (54, 1464480), (60, 1318032), (64, 1235655), (72, 1098360), (80, 988524), (81, 976320), (90, 878688), (96, 823770), (108, 732240), (113, 699840), (120, 659016), (135, 585792), (144, 549180), (160, 494262), (162, 488160), (180, 439344), (192, 411885), (216, 366120), (226, 349920), (240, 329508), (243, 325440), (270, 292896), (288, 274590), (320, 247131), (324, 244080), (339, 233280), (360, 219672), (405, 195264), (432, 183060), (452, 174960), (480, 164754), (486, 162720), (540, 146448), (565, 139968), (576, 137295), (648, 122040), (678, 116640), (720, 109836), (729, 108480), (810, 97632), (864, 91530), (904, 87480), (960, 82377), (972, 81360), (1017, 77760), (1080, 73224), (1130, 69984), (1215, 65088), (1296, 61020), (1356, 58320), (1440, 54918), (1458, 54240), (1620, 48816), (1695, 46656), (1728, 45765), (1808, 43740), (1944, 40680), (2034, 38880), (2160, 36612), (2187, 36160), (2260, 34992), (2430, 32544), (2592, 30510), (2712, 29160), (2880, 27459), (2916, 27120), (3051, 25920), (3240, 24408), (3390, 23328), (3616, 21870), (3645, 21696), (3888, 20340), (4068, 19440), (4320, 18306), (4374, 18080), (4520, 17496), (4860, 16272), (5085, 15552), (5184, 15255), (5424, 14580), (5832, 13560), (6102, 12960), (6480, 12204), (6780, 11664), (7232, 10935), (7290, 10848), (7776, 10170), (8136, 9720), (8640, 9153), (8748, 9040)]