612138240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7625

約数の個数: 216

約数和(自身を含む): 2420815488

約数和(自身を除く): 1808677248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 7591, 8064, 8960, 10080, 11520, 13440, 15182, 16128, 20160, 22773, 26880, 30364, 37955, 40320, 45546, 53137, 60728, 68319, 75910, 80640, 91092, 106274, 113865, 121456, 136638, 151820, 159411, 182184, 212548, 227730, 242912, 265685, 273276, 303640, 318822, 341595, 364368, 425096, 455460, 478233, 485824, 531370, 546552, 607280, 637644, 683190, 728736, 797055, 850192, 910920, 956466, 971648, 1062740, 1093104, 1214560, 1275288, 1366380, 1457472, 1594110, 1700384, 1821840, 1912932, 1943296, 2125480, 2186208, 2391165, 2429120, 2550576, 2732760, 2914944, 3188220, 3400768, 3643680, 3825864, 4250960, 4372416, 4782330, 4858240, 5101152, 5465520, 5829888, 6376440, 6801536, 7287360, 7651728, 8501920, 8744832, 9564660, 9716480, 10202304, 10931040, 12752880, 13603072, 14574720, 15303456, 17003840, 17489664, 19129320, 20404608, 21862080, 25505760, 29149440, 30606912, 34007680, 38258640, 40809216, 43724160, 51011520, 61213824, 68015360, 76517280, 87448320, 102023040, 122427648, 153034560, 204046080, 306069120, 612138240]

約数ペア:

[(1, 612138240), (2, 306069120), (3, 204046080), (4, 153034560), (5, 122427648), (6, 102023040), (7, 87448320), (8, 76517280), (9, 68015360), (10, 61213824), (12, 51011520), (14, 43724160), (15, 40809216), (16, 38258640), (18, 34007680), (20, 30606912), (21, 29149440), (24, 25505760), (28, 21862080), (30, 20404608), (32, 19129320), (35, 17489664), (36, 17003840), (40, 15303456), (42, 14574720), (45, 13603072), (48, 12752880), (56, 10931040), (60, 10202304), (63, 9716480), (64, 9564660), (70, 8744832), (72, 8501920), (80, 7651728), (84, 7287360), (90, 6801536), (96, 6376440), (105, 5829888), (112, 5465520), (120, 5101152), (126, 4858240), (128, 4782330), (140, 4372416), (144, 4250960), (160, 3825864), (168, 3643680), (180, 3400768), (192, 3188220), (210, 2914944), (224, 2732760), (240, 2550576), (252, 2429120), (256, 2391165), (280, 2186208), (288, 2125480), (315, 1943296), (320, 1912932), (336, 1821840), (360, 1700384), (384, 1594110), (420, 1457472), (448, 1366380), (480, 1275288), (504, 1214560), (560, 1093104), (576, 1062740), (630, 971648), (640, 956466), (672, 910920), (720, 850192), (768, 797055), (840, 728736), (896, 683190), (960, 637644), (1008, 607280), (1120, 546552), (1152, 531370), (1260, 485824), (1280, 478233), (1344, 455460), (1440, 425096), (1680, 364368), (1792, 341595), (1920, 318822), (2016, 303640), (2240, 273276), (2304, 265685), (2520, 242912), (2688, 227730), (2880, 212548), (3360, 182184), (3840, 159411), (4032, 151820), (4480, 136638), (5040, 121456), (5376, 113865), (5760, 106274), (6720, 91092), (7591, 80640), (8064, 75910), (8960, 68319), (10080, 60728), (11520, 53137), (13440, 45546), (15182, 40320), (16128, 37955), (20160, 30364), (22773, 26880)]