2782954320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19687}}^1$

素因数の和:19753

約数の個数: 160

約数和(自身を含む): 9374638080

約数和(自身を除く): 6591683760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11780, 14136, 17670, 19687, 23560, 28272, 35340, 39374, 47120, 59061, 70680, 78748, 98435, 118122, 141360, 157496, 196870, 236244, 295305, 314992, 374053, 393740, 472488, 590610, 610297, 748106, 787480, 944976, 1122159, 1181220, 1220594, 1496212, 1574960, 1830891, 1870265, 2244318, 2362440, 2441188, 2992424, 3051485, 3661782, 3740530, 4488636, 4724880, 4882376, 5610795, 5984848, 6102970, 7323564, 7481060, 8977272, 9154455, 9764752, 11221590, 11595643, 12205940, 14647128, 14962120, 17954544, 18308910, 22443180, 23191286, 24411880, 29294256, 29924240, 34786929, 36617820, 44886360, 46382572, 48823760, 57978215, 69573858, 73235640, 89772720, 92765144, 115956430, 139147716, 146471280, 173934645, 185530288, 231912860, 278295432, 347869290, 463825720, 556590864, 695738580, 927651440, 1391477160, 2782954320]

約数ペア:

[(1, 2782954320), (2, 1391477160), (3, 927651440), (4, 695738580), (5, 556590864), (6, 463825720), (8, 347869290), (10, 278295432), (12, 231912860), (15, 185530288), (16, 173934645), (19, 146471280), (20, 139147716), (24, 115956430), (30, 92765144), (31, 89772720), (38, 73235640), (40, 69573858), (48, 57978215), (57, 48823760), (60, 46382572), (62, 44886360), (76, 36617820), (80, 34786929), (93, 29924240), (95, 29294256), (114, 24411880), (120, 23191286), (124, 22443180), (152, 18308910), (155, 17954544), (186, 14962120), (190, 14647128), (228, 12205940), (240, 11595643), (248, 11221590), (285, 9764752), (304, 9154455), (310, 8977272), (372, 7481060), (380, 7323564), (456, 6102970), (465, 5984848), (496, 5610795), (570, 4882376), (589, 4724880), (620, 4488636), (744, 3740530), (760, 3661782), (912, 3051485), (930, 2992424), (1140, 2441188), (1178, 2362440), (1240, 2244318), (1488, 1870265), (1520, 1830891), (1767, 1574960), (1860, 1496212), (2280, 1220594), (2356, 1181220), (2480, 1122159), (2945, 944976), (3534, 787480), (3720, 748106), (4560, 610297), (4712, 590610), (5890, 472488), (7068, 393740), (7440, 374053), (8835, 314992), (9424, 295305), (11780, 236244), (14136, 196870), (17670, 157496), (19687, 141360), (23560, 118122), (28272, 98435), (35340, 78748), (39374, 70680), (47120, 59061)]