86605920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 298378080

約数和(自身を除く): 211772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 439, 480, 548, 685, 720, 822, 878, 1096, 1233, 1317, 1370, 1440, 1644, 1756, 2055, 2192, 2195, 2466, 2634, 2740, 3288, 3512, 3951, 4110, 4384, 4390, 4932, 5268, 5480, 6165, 6576, 6585, 7024, 7902, 8220, 8780, 9864, 10536, 10960, 12330, 13152, 13170, 14048, 15804, 16440, 17560, 19728, 19755, 21072, 21920, 24660, 26340, 31608, 32880, 35120, 39456, 39510, 42144, 49320, 52680, 60143, 63216, 65760, 70240, 79020, 98640, 105360, 120286, 126432, 158040, 180429, 197280, 210720, 240572, 300715, 316080, 360858, 481144, 541287, 601430, 632160, 721716, 902145, 962288, 1082574, 1202860, 1443432, 1804290, 1924576, 2165148, 2405720, 2706435, 2886864, 3608580, 4330296, 4811440, 5412870, 5773728, 7217160, 8660592, 9622880, 10825740, 14434320, 17321184, 21651480, 28868640, 43302960, 86605920]

約数ペア:

[(1, 86605920), (2, 43302960), (3, 28868640), (4, 21651480), (5, 17321184), (6, 14434320), (8, 10825740), (9, 9622880), (10, 8660592), (12, 7217160), (15, 5773728), (16, 5412870), (18, 4811440), (20, 4330296), (24, 3608580), (30, 2886864), (32, 2706435), (36, 2405720), (40, 2165148), (45, 1924576), (48, 1804290), (60, 1443432), (72, 1202860), (80, 1082574), (90, 962288), (96, 902145), (120, 721716), (137, 632160), (144, 601430), (160, 541287), (180, 481144), (240, 360858), (274, 316080), (288, 300715), (360, 240572), (411, 210720), (439, 197280), (480, 180429), (548, 158040), (685, 126432), (720, 120286), (822, 105360), (878, 98640), (1096, 79020), (1233, 70240), (1317, 65760), (1370, 63216), (1440, 60143), (1644, 52680), (1756, 49320), (2055, 42144), (2192, 39510), (2195, 39456), (2466, 35120), (2634, 32880), (2740, 31608), (3288, 26340), (3512, 24660), (3951, 21920), (4110, 21072), (4384, 19755), (4390, 19728), (4932, 17560), (5268, 16440), (5480, 15804), (6165, 14048), (6576, 13170), (6585, 13152), (7024, 12330), (7902, 10960), (8220, 10536), (8780, 9864)]