2087205960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2591}}^1$

素因数の和:2756

約数の個数: 192

約数和(自身を含む): 7339921920

約数和(自身を除く): 5252715960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 168, 196, 210, 245, 274, 280, 294, 392, 411, 420, 490, 548, 588, 685, 735, 822, 840, 959, 980, 1096, 1176, 1370, 1470, 1644, 1918, 1960, 2055, 2591, 2740, 2877, 2940, 3288, 3836, 4110, 4795, 5182, 5480, 5754, 5880, 6713, 7672, 7773, 8220, 9590, 10364, 11508, 12955, 13426, 14385, 15546, 16440, 18137, 19180, 20139, 20728, 23016, 25910, 26852, 28770, 31092, 33565, 36274, 38360, 38865, 40278, 51820, 53704, 54411, 57540, 62184, 67130, 72548, 77730, 80556, 90685, 100695, 103640, 108822, 115080, 126959, 134260, 145096, 155460, 161112, 181370, 201390, 217644, 253918, 268520, 272055, 310920, 354967, 362740, 380877, 402780, 435288, 507836, 544110, 634795, 709934, 725480, 761754, 805560, 1015672, 1064901, 1088220, 1269590, 1419868, 1523508, 1774835, 1904385, 2129802, 2176440, 2484769, 2539180, 2839736, 3047016, 3549670, 3808770, 4259604, 4969538, 5078360, 5324505, 7099340, 7454307, 7617540, 8519208, 9939076, 10649010, 12423845, 14198680, 14908614, 15235080, 17393383, 19878152, 21298020, 24847690, 29817228, 34786766, 37271535, 42596040, 49695380, 52180149, 59634456, 69573532, 74543070, 86966915, 99390760, 104360298, 139147064, 149086140, 173933830, 208720596, 260900745, 298172280, 347867660, 417441192, 521801490, 695735320, 1043602980, 2087205960]

約数ペア:

[(1, 2087205960), (2, 1043602980), (3, 695735320), (4, 521801490), (5, 417441192), (6, 347867660), (7, 298172280), (8, 260900745), (10, 208720596), (12, 173933830), (14, 149086140), (15, 139147064), (20, 104360298), (21, 99390760), (24, 86966915), (28, 74543070), (30, 69573532), (35, 59634456), (40, 52180149), (42, 49695380), (49, 42596040), (56, 37271535), (60, 34786766), (70, 29817228), (84, 24847690), (98, 21298020), (105, 19878152), (120, 17393383), (137, 15235080), (140, 14908614), (147, 14198680), (168, 12423845), (196, 10649010), (210, 9939076), (245, 8519208), (274, 7617540), (280, 7454307), (294, 7099340), (392, 5324505), (411, 5078360), (420, 4969538), (490, 4259604), (548, 3808770), (588, 3549670), (685, 3047016), (735, 2839736), (822, 2539180), (840, 2484769), (959, 2176440), (980, 2129802), (1096, 1904385), (1176, 1774835), (1370, 1523508), (1470, 1419868), (1644, 1269590), (1918, 1088220), (1960, 1064901), (2055, 1015672), (2591, 805560), (2740, 761754), (2877, 725480), (2940, 709934), (3288, 634795), (3836, 544110), (4110, 507836), (4795, 435288), (5182, 402780), (5480, 380877), (5754, 362740), (5880, 354967), (6713, 310920), (7672, 272055), (7773, 268520), (8220, 253918), (9590, 217644), (10364, 201390), (11508, 181370), (12955, 161112), (13426, 155460), (14385, 145096), (15546, 134260), (16440, 126959), (18137, 115080), (19180, 108822), (20139, 103640), (20728, 100695), (23016, 90685), (25910, 80556), (26852, 77730), (28770, 72548), (31092, 67130), (33565, 62184), (36274, 57540), (38360, 54411), (38865, 53704), (40278, 51820)]