39540960

素因数分解:

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

素因数の和:149

約数の個数: 192

約数和(自身を含む): 141341760

約数和(自身を除く): 101800800

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

約数ペア:

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