28397335680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{704299}}^1$

素因数の和:704331

約数の個数: 192

約数和(自身を含む): 112068216000

約数和(自身を除く): 83670880320

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 704299, 1408598, 2112897, 2817196, 3521495, 4225794, 4930093, 5634392, 6338691, 7042990, 8451588, 9860186, 10564485, 11268784, 12677382, 14085980, 14790279, 16903176, 19720372, 21128970, 22537568, 24650465, 25354764, 28171960, 29580558, 31693455, 33806352, 39440744, 42257940, 44370837, 45075136, 49300930, 50709528, 56343920, 59161116, 63386910, 67612704, 73951395, 78881488, 84515880, 88741674, 90150272, 98601860, 101419056, 112687840, 118322232, 126773820, 135225408, 147902790, 157762976, 169031760, 177483348, 197203720, 202838112, 221854185, 225375680, 236644464, 253547640, 270450816, 295805580, 315525952, 338063520, 354966696, 394407440, 405676224, 443708370, 450751360, 473288928, 507095280, 591611160, 631051904, 676127040, 709933392, 788814880, 811352448, 887416740, 946577856, 1014190560, 1183222320, 1352254080, 1419866784, 1577629760, 1774833480, 1893155712, 2028381120, 2366444640, 2839733568, 3155259520, 3549666960, 4056762240, 4732889280, 5679467136, 7099333920, 9465778560, 14198667840, 28397335680]

約数ペア:

[(1, 28397335680), (2, 14198667840), (3, 9465778560), (4, 7099333920), (5, 5679467136), (6, 4732889280), (7, 4056762240), (8, 3549666960), (9, 3155259520), (10, 2839733568), (12, 2366444640), (14, 2028381120), (15, 1893155712), (16, 1774833480), (18, 1577629760), (20, 1419866784), (21, 1352254080), (24, 1183222320), (28, 1014190560), (30, 946577856), (32, 887416740), (35, 811352448), (36, 788814880), (40, 709933392), (42, 676127040), (45, 631051904), (48, 591611160), (56, 507095280), (60, 473288928), (63, 450751360), (64, 443708370), (70, 405676224), (72, 394407440), (80, 354966696), (84, 338063520), (90, 315525952), (96, 295805580), (105, 270450816), (112, 253547640), (120, 236644464), (126, 225375680), (128, 221854185), (140, 202838112), (144, 197203720), (160, 177483348), (168, 169031760), (180, 157762976), (192, 147902790), (210, 135225408), (224, 126773820), (240, 118322232), (252, 112687840), (280, 101419056), (288, 98601860), (315, 90150272), (320, 88741674), (336, 84515880), (360, 78881488), (384, 73951395), (420, 67612704), (448, 63386910), (480, 59161116), (504, 56343920), (560, 50709528), (576, 49300930), (630, 45075136), (640, 44370837), (672, 42257940), (720, 39440744), (840, 33806352), (896, 31693455), (960, 29580558), (1008, 28171960), (1120, 25354764), (1152, 24650465), (1260, 22537568), (1344, 21128970), (1440, 19720372), (1680, 16903176), (1920, 14790279), (2016, 14085980), (2240, 12677382), (2520, 11268784), (2688, 10564485), (2880, 9860186), (3360, 8451588), (4032, 7042990), (4480, 6338691), (5040, 5634392), (5760, 4930093), (6720, 4225794), (8064, 3521495), (10080, 2817196), (13440, 2112897), (20160, 1408598), (40320, 704299)]