87270960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 324166752

約数和(自身を除く): 236895792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 181, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 362, 392, 410, 420, 490, 492, 543, 560, 574, 588, 615, 656, 724, 735, 784, 820, 840, 861, 905, 980, 984, 1086, 1148, 1176, 1230, 1267, 1435, 1448, 1470, 1640, 1680, 1722, 1810, 1960, 1968, 2009, 2172, 2296, 2352, 2460, 2534, 2715, 2870, 2896, 2940, 3280, 3444, 3620, 3801, 3920, 4018, 4305, 4344, 4592, 4920, 5068, 5430, 5740, 5880, 6027, 6335, 6888, 7240, 7421, 7602, 8036, 8610, 8688, 8869, 9840, 10045, 10136, 10860, 11480, 11760, 12054, 12670, 13776, 14480, 14842, 15204, 16072, 17220, 17738, 19005, 20090, 20272, 21720, 22263, 22960, 24108, 25340, 26607, 29684, 30135, 30408, 32144, 34440, 35476, 37105, 38010, 40180, 43440, 44345, 44526, 48216, 50680, 51947, 53214, 59368, 60270, 60816, 68880, 70952, 74210, 76020, 80360, 88690, 89052, 96432, 101360, 103894, 106428, 111315, 118736, 120540, 133035, 141904, 148420, 152040, 155841, 160720, 177380, 178104, 207788, 212856, 222630, 241080, 259735, 266070, 296840, 304080, 311682, 354760, 356208, 363629, 415576, 425712, 445260, 482160, 519470, 532140, 593680, 623364, 709520, 727258, 779205, 831152, 890520, 1038940, 1064280, 1090887, 1246728, 1454516, 1558410, 1781040, 1818145, 2077880, 2128560, 2181774, 2493456, 2909032, 3116820, 3636290, 4155760, 4363548, 5454435, 5818064, 6233640, 7272580, 8727096, 10908870, 12467280, 14545160, 17454192, 21817740, 29090320, 43635480, 87270960]

約数ペア:

[(1, 87270960), (2, 43635480), (3, 29090320), (4, 21817740), (5, 17454192), (6, 14545160), (7, 12467280), (8, 10908870), (10, 8727096), (12, 7272580), (14, 6233640), (15, 5818064), (16, 5454435), (20, 4363548), (21, 4155760), (24, 3636290), (28, 3116820), (30, 2909032), (35, 2493456), (40, 2181774), (41, 2128560), (42, 2077880), (48, 1818145), (49, 1781040), (56, 1558410), (60, 1454516), (70, 1246728), (80, 1090887), (82, 1064280), (84, 1038940), (98, 890520), (105, 831152), (112, 779205), (120, 727258), (123, 709520), (140, 623364), (147, 593680), (164, 532140), (168, 519470), (181, 482160), (196, 445260), (205, 425712), (210, 415576), (240, 363629), (245, 356208), (246, 354760), (280, 311682), (287, 304080), (294, 296840), (328, 266070), (336, 259735), (362, 241080), (392, 222630), (410, 212856), (420, 207788), (490, 178104), (492, 177380), (543, 160720), (560, 155841), (574, 152040), (588, 148420), (615, 141904), (656, 133035), (724, 120540), (735, 118736), (784, 111315), (820, 106428), (840, 103894), (861, 101360), (905, 96432), (980, 89052), (984, 88690), (1086, 80360), (1148, 76020), (1176, 74210), (1230, 70952), (1267, 68880), (1435, 60816), (1448, 60270), (1470, 59368), (1640, 53214), (1680, 51947), (1722, 50680), (1810, 48216), (1960, 44526), (1968, 44345), (2009, 43440), (2172, 40180), (2296, 38010), (2352, 37105), (2460, 35476), (2534, 34440), (2715, 32144), (2870, 30408), (2896, 30135), (2940, 29684), (3280, 26607), (3444, 25340), (3620, 24108), (3801, 22960), (3920, 22263), (4018, 21720), (4305, 20272), (4344, 20090), (4592, 19005), (4920, 17738), (5068, 17220), (5430, 16072), (5740, 15204), (5880, 14842), (6027, 14480), (6335, 13776), (6888, 12670), (7240, 12054), (7421, 11760), (7602, 11480), (8036, 10860), (8610, 10136), (8688, 10045), (8869, 9840)]