1209245760

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{15551}}^1$

素因数の和:15583

約数の個数: 168

約数和(自身を含む): 4313627136

約数和(自身を除く): 3104381376

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, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15551, 15552, 19440, 25920, 31102, 38880, 46653, 62204, 77755, 77760, 93306, 124408, 139959, 155510, 186612, 233265, 248816, 279918, 311020, 373224, 419877, 466530, 497632, 559836, 622040, 699795, 746448, 839754, 933060, 995264, 1119672, 1244080, 1259631, 1399590, 1492896, 1679508, 1866120, 2099385, 2239344, 2488160, 2519262, 2799180, 2985792, 3359016, 3732240, 3778893, 4198770, 4478688, 4976320, 5038524, 5598360, 6298155, 6718032, 7464480, 7557786, 8397540, 8957376, 10077048, 11196720, 12596310, 13436064, 14928960, 15115572, 16795080, 18894465, 20154096, 22393440, 25192620, 26872128, 30231144, 33590160, 37788930, 40308192, 44786880, 50385240, 60462288, 67180320, 75577860, 80616384, 100770480, 120924576, 134360640, 151155720, 201540960, 241849152, 302311440, 403081920, 604622880, 1209245760]

約数ペア:

[(1, 1209245760), (2, 604622880), (3, 403081920), (4, 302311440), (5, 241849152), (6, 201540960), (8, 151155720), (9, 134360640), (10, 120924576), (12, 100770480), (15, 80616384), (16, 75577860), (18, 67180320), (20, 60462288), (24, 50385240), (27, 44786880), (30, 40308192), (32, 37788930), (36, 33590160), (40, 30231144), (45, 26872128), (48, 25192620), (54, 22393440), (60, 20154096), (64, 18894465), (72, 16795080), (80, 15115572), (81, 14928960), (90, 13436064), (96, 12596310), (108, 11196720), (120, 10077048), (135, 8957376), (144, 8397540), (160, 7557786), (162, 7464480), (180, 6718032), (192, 6298155), (216, 5598360), (240, 5038524), (243, 4976320), (270, 4478688), (288, 4198770), (320, 3778893), (324, 3732240), (360, 3359016), (405, 2985792), (432, 2799180), (480, 2519262), (486, 2488160), (540, 2239344), (576, 2099385), (648, 1866120), (720, 1679508), (810, 1492896), (864, 1399590), (960, 1259631), (972, 1244080), (1080, 1119672), (1215, 995264), (1296, 933060), (1440, 839754), (1620, 746448), (1728, 699795), (1944, 622040), (2160, 559836), (2430, 497632), (2592, 466530), (2880, 419877), (3240, 373224), (3888, 311020), (4320, 279918), (4860, 248816), (5184, 233265), (6480, 186612), (7776, 155510), (8640, 139959), (9720, 124408), (12960, 93306), (15551, 77760), (15552, 77755), (19440, 62204), (25920, 46653), (31102, 38880)]