12467280

素因数分解:

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

素因数の和:245

約数の個数: 160

約数和(自身を含む): 45497088

約数和(自身を除く): 33029808

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, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 181, 205, 210, 240, 246, 280, 287, 328, 336, 362, 410, 420, 492, 543, 560, 574, 615, 656, 724, 820, 840, 861, 905, 984, 1086, 1148, 1230, 1267, 1435, 1448, 1640, 1680, 1722, 1810, 1968, 2172, 2296, 2460, 2534, 2715, 2870, 2896, 3280, 3444, 3620, 3801, 4305, 4344, 4592, 4920, 5068, 5430, 5740, 6335, 6888, 7240, 7421, 7602, 8610, 8688, 9840, 10136, 10860, 11480, 12670, 13776, 14480, 14842, 15204, 17220, 19005, 20272, 21720, 22263, 22960, 25340, 29684, 30408, 34440, 37105, 38010, 43440, 44526, 50680, 51947, 59368, 60816, 68880, 74210, 76020, 89052, 101360, 103894, 111315, 118736, 148420, 152040, 155841, 178104, 207788, 222630, 259735, 296840, 304080, 311682, 356208, 415576, 445260, 519470, 593680, 623364, 779205, 831152, 890520, 1038940, 1246728, 1558410, 1781040, 2077880, 2493456, 3116820, 4155760, 6233640, 12467280]

約数ペア:

[(1, 12467280), (2, 6233640), (3, 4155760), (4, 3116820), (5, 2493456), (6, 2077880), (7, 1781040), (8, 1558410), (10, 1246728), (12, 1038940), (14, 890520), (15, 831152), (16, 779205), (20, 623364), (21, 593680), (24, 519470), (28, 445260), (30, 415576), (35, 356208), (40, 311682), (41, 304080), (42, 296840), (48, 259735), (56, 222630), (60, 207788), (70, 178104), (80, 155841), (82, 152040), (84, 148420), (105, 118736), (112, 111315), (120, 103894), (123, 101360), (140, 89052), (164, 76020), (168, 74210), (181, 68880), (205, 60816), (210, 59368), (240, 51947), (246, 50680), (280, 44526), (287, 43440), (328, 38010), (336, 37105), (362, 34440), (410, 30408), (420, 29684), (492, 25340), (543, 22960), (560, 22263), (574, 21720), (615, 20272), (656, 19005), (724, 17220), (820, 15204), (840, 14842), (861, 14480), (905, 13776), (984, 12670), (1086, 11480), (1148, 10860), (1230, 10136), (1267, 9840), (1435, 8688), (1448, 8610), (1640, 7602), (1680, 7421), (1722, 7240), (1810, 6888), (1968, 6335), (2172, 5740), (2296, 5430), (2460, 5068), (2534, 4920), (2715, 4592), (2870, 4344), (2896, 4305), (3280, 3801), (3444, 3620)]