87741360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 240

約数和(自身を含む): 351986400

約数和(自身を除く): 264245040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 829, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1658, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2487, 2520, 2646, 2940, 3024, 3316, 3528, 3780, 3920, 4145, 4410, 4974, 5040, 5292, 5803, 5880, 6615, 6632, 7056, 7461, 7560, 8290, 8820, 9948, 10584, 11606, 11760, 12435, 13230, 13264, 14922, 15120, 16580, 17409, 17640, 19896, 21168, 22383, 23212, 24870, 26460, 29015, 29844, 33160, 34818, 35280, 37305, 39792, 40621, 44766, 46424, 49740, 52227, 52920, 58030, 59688, 66320, 69636, 74610, 81242, 87045, 89532, 92848, 99480, 104454, 105840, 111915, 116060, 119376, 121863, 139272, 149220, 156681, 162484, 174090, 179064, 198960, 203105, 208908, 223830, 232120, 243726, 261135, 278544, 298440, 313362, 324968, 348180, 358128, 365589, 406210, 417816, 447660, 464240, 487452, 522270, 596880, 609315, 626724, 649936, 696360, 731178, 783405, 812420, 835632, 895320, 974904, 1044540, 1096767, 1218630, 1253448, 1392720, 1462356, 1566810, 1624840, 1790640, 1827945, 1949808, 2089080, 2193534, 2437260, 2506896, 2924712, 3133620, 3249680, 3655890, 4178160, 4387068, 4874520, 5483835, 5849424, 6267240, 7311780, 8774136, 9749040, 10967670, 12534480, 14623560, 17548272, 21935340, 29247120, 43870680, 87741360]

約数ペア:

[(1, 87741360), (2, 43870680), (3, 29247120), (4, 21935340), (5, 17548272), (6, 14623560), (7, 12534480), (8, 10967670), (9, 9749040), (10, 8774136), (12, 7311780), (14, 6267240), (15, 5849424), (16, 5483835), (18, 4874520), (20, 4387068), (21, 4178160), (24, 3655890), (27, 3249680), (28, 3133620), (30, 2924712), (35, 2506896), (36, 2437260), (40, 2193534), (42, 2089080), (45, 1949808), (48, 1827945), (49, 1790640), (54, 1624840), (56, 1566810), (60, 1462356), (63, 1392720), (70, 1253448), (72, 1218630), (80, 1096767), (84, 1044540), (90, 974904), (98, 895320), (105, 835632), (108, 812420), (112, 783405), (120, 731178), (126, 696360), (135, 649936), (140, 626724), (144, 609315), (147, 596880), (168, 522270), (180, 487452), (189, 464240), (196, 447660), (210, 417816), (216, 406210), (240, 365589), (245, 358128), (252, 348180), (270, 324968), (280, 313362), (294, 298440), (315, 278544), (336, 261135), (360, 243726), (378, 232120), (392, 223830), (420, 208908), (432, 203105), (441, 198960), (490, 179064), (504, 174090), (540, 162484), (560, 156681), (588, 149220), (630, 139272), (720, 121863), (735, 119376), (756, 116060), (784, 111915), (829, 105840), (840, 104454), (882, 99480), (945, 92848), (980, 89532), (1008, 87045), (1080, 81242), (1176, 74610), (1260, 69636), (1323, 66320), (1470, 59688), (1512, 58030), (1658, 52920), (1680, 52227), (1764, 49740), (1890, 46424), (1960, 44766), (2160, 40621), (2205, 39792), (2352, 37305), (2487, 35280), (2520, 34818), (2646, 33160), (2940, 29844), (3024, 29015), (3316, 26460), (3528, 24870), (3780, 23212), (3920, 22383), (4145, 21168), (4410, 19896), (4974, 17640), (5040, 17409), (5292, 16580), (5803, 15120), (5880, 14922), (6615, 13264), (6632, 13230), (7056, 12435), (7461, 11760), (7560, 11606), (8290, 10584), (8820, 9948)]