666897102720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{22787}}^1$

素因数の和:27893

約数の個数: 192

約数和(自身を含む): 2303433372240

約数和(自身を除く): 1636536269520

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5081, 5760, 10162, 15243, 20324, 22787, 25405, 30486, 40648, 45574, 45729, 50810, 60972, 68361, 76215, 81296, 91148, 91458, 101620, 113935, 121944, 136722, 152430, 162592, 182296, 182916, 203240, 205083, 227870, 228645, 243888, 273444, 304860, 325184, 341805, 364592, 365832, 406480, 410166, 455740, 457290, 487776, 546888, 609720, 650368, 683610, 729184, 731664, 812960, 820332, 911480, 914580, 975552, 1025415, 1093776, 1219440, 1367220, 1458368, 1463328, 1625920, 1640664, 1822960, 1829160, 1951104, 2050830, 2187552, 2438880, 2734440, 2916736, 2926656, 3251840, 3281328, 3645920, 3658320, 4101660, 4375104, 4877760, 5468880, 5853312, 6562656, 7291840, 7316640, 8203320, 8750208, 9755520, 10937760, 13125312, 14583680, 14633280, 16406640, 21875520, 26250624, 29266560, 32813280, 43751040, 65626560, 115780747, 131253120, 231561494, 347342241, 463122988, 578903735, 694684482, 926245976, 1042026723, 1157807470, 1389368964, 1736711205, 1852491952, 2084053446, 2315614940, 2778737928, 3473422410, 3704983904, 4168106892, 4631229880, 5210133615, 5557475856, 6946844820, 7409967808, 8336213784, 9262459760, 10420267230, 11114951712, 13893689640, 14819935616, 16672427568, 18524919520, 20840534460, 22229903424, 27787379280, 33344855136, 37049839040, 41681068920, 44459806848, 55574758560, 66689710272, 74099678080, 83362137840, 111149517120, 133379420544, 166724275680, 222299034240, 333448551360, 666897102720]

約数ペア:

[(1, 666897102720), (2, 333448551360), (3, 222299034240), (4, 166724275680), (5, 133379420544), (6, 111149517120), (8, 83362137840), (9, 74099678080), (10, 66689710272), (12, 55574758560), (15, 44459806848), (16, 41681068920), (18, 37049839040), (20, 33344855136), (24, 27787379280), (30, 22229903424), (32, 20840534460), (36, 18524919520), (40, 16672427568), (45, 14819935616), (48, 13893689640), (60, 11114951712), (64, 10420267230), (72, 9262459760), (80, 8336213784), (90, 7409967808), (96, 6946844820), (120, 5557475856), (128, 5210133615), (144, 4631229880), (160, 4168106892), (180, 3704983904), (192, 3473422410), (240, 2778737928), (288, 2315614940), (320, 2084053446), (360, 1852491952), (384, 1736711205), (480, 1389368964), (576, 1157807470), (640, 1042026723), (720, 926245976), (960, 694684482), (1152, 578903735), (1440, 463122988), (1920, 347342241), (2880, 231561494), (5081, 131253120), (5760, 115780747), (10162, 65626560), (15243, 43751040), (20324, 32813280), (22787, 29266560), (25405, 26250624), (30486, 21875520), (40648, 16406640), (45574, 14633280), (45729, 14583680), (50810, 13125312), (60972, 10937760), (68361, 9755520), (76215, 8750208), (81296, 8203320), (91148, 7316640), (91458, 7291840), (101620, 6562656), (113935, 5853312), (121944, 5468880), (136722, 4877760), (152430, 4375104), (162592, 4101660), (182296, 3658320), (182916, 3645920), (203240, 3281328), (205083, 3251840), (227870, 2926656), (228645, 2916736), (243888, 2734440), (273444, 2438880), (304860, 2187552), (325184, 2050830), (341805, 1951104), (364592, 1829160), (365832, 1822960), (406480, 1640664), (410166, 1625920), (455740, 1463328), (457290, 1458368), (487776, 1367220), (546888, 1219440), (609720, 1093776), (650368, 1025415), (683610, 975552), (729184, 914580), (731664, 911480), (812960, 820332)]