15584612640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61609}}^1$

素因数の和:61675

約数の個数: 192

約数和(自身を含む): 53656888320

約数和(自身を除く): 38072275680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1860, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3720, 4080, 4216, 4960, 5270, 6324, 7440, 7905, 8160, 8432, 10540, 12648, 14880, 15810, 16864, 21080, 25296, 31620, 42160, 50592, 61609, 63240, 84320, 123218, 126480, 184827, 246436, 252960, 308045, 369654, 492872, 616090, 739308, 924135, 985744, 1047353, 1232180, 1478616, 1848270, 1909879, 1971488, 2094706, 2464360, 2957232, 3142059, 3696540, 3819758, 4189412, 4928720, 5236765, 5729637, 5914464, 6284118, 7393080, 7639516, 8378824, 9549395, 9857440, 10473530, 11459274, 12568236, 14786160, 15279032, 15710295, 16757648, 19098790, 20947060, 22918548, 25136472, 28648185, 29572320, 30558064, 31420590, 32467943, 33515296, 38197580, 41894120, 45837096, 50272944, 57296370, 61116128, 62841180, 64935886, 76395160, 83788240, 91674192, 97403829, 100545888, 114592740, 125682360, 129871772, 152790320, 162339715, 167576480, 183348384, 194807658, 229185480, 251364720, 259743544, 305580640, 324679430, 389615316, 458370960, 487019145, 502729440, 519487088, 649358860, 779230632, 916741920, 974038290, 1038974176, 1298717720, 1558461264, 1948076580, 2597435440, 3116922528, 3896153160, 5194870880, 7792306320, 15584612640]

約数ペア:

[(1, 15584612640), (2, 7792306320), (3, 5194870880), (4, 3896153160), (5, 3116922528), (6, 2597435440), (8, 1948076580), (10, 1558461264), (12, 1298717720), (15, 1038974176), (16, 974038290), (17, 916741920), (20, 779230632), (24, 649358860), (30, 519487088), (31, 502729440), (32, 487019145), (34, 458370960), (40, 389615316), (48, 324679430), (51, 305580640), (60, 259743544), (62, 251364720), (68, 229185480), (80, 194807658), (85, 183348384), (93, 167576480), (96, 162339715), (102, 152790320), (120, 129871772), (124, 125682360), (136, 114592740), (155, 100545888), (160, 97403829), (170, 91674192), (186, 83788240), (204, 76395160), (240, 64935886), (248, 62841180), (255, 61116128), (272, 57296370), (310, 50272944), (340, 45837096), (372, 41894120), (408, 38197580), (465, 33515296), (480, 32467943), (496, 31420590), (510, 30558064), (527, 29572320), (544, 28648185), (620, 25136472), (680, 22918548), (744, 20947060), (816, 19098790), (930, 16757648), (992, 15710295), (1020, 15279032), (1054, 14786160), (1240, 12568236), (1360, 11459274), (1488, 10473530), (1581, 9857440), (1632, 9549395), (1860, 8378824), (2040, 7639516), (2108, 7393080), (2480, 6284118), (2635, 5914464), (2720, 5729637), (2976, 5236765), (3162, 4928720), (3720, 4189412), (4080, 3819758), (4216, 3696540), (4960, 3142059), (5270, 2957232), (6324, 2464360), (7440, 2094706), (7905, 1971488), (8160, 1909879), (8432, 1848270), (10540, 1478616), (12648, 1232180), (14880, 1047353), (15810, 985744), (16864, 924135), (21080, 739308), (25296, 616090), (31620, 492872), (42160, 369654), (50592, 308045), (61609, 252960), (63240, 246436), (84320, 184827), (123218, 126480)]