1830756480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{136217}}^1$

素因数の和:136246

約数の個数: 128

約数和(自身を含む): 6669233280

約数和(自身を除く): 4838476800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 136217, 272434, 408651, 544868, 681085, 817302, 953519, 1089736, 1362170, 1634604, 1907038, 2043255, 2179472, 2724340, 2860557, 3269208, 3814076, 4086510, 4358944, 4767595, 5448680, 5721114, 6538416, 7628152, 8173020, 8717888, 9535190, 10897360, 11442228, 13076832, 14302785, 15256304, 16346040, 17435776, 19070380, 21794720, 22884456, 26153664, 28605570, 30512608, 32692080, 38140760, 43589440, 45768912, 52307328, 57211140, 61025216, 65384160, 76281520, 87178880, 91537824, 114422280, 122050432, 130768320, 152563040, 183075648, 228844560, 261536640, 305126080, 366151296, 457689120, 610252160, 915378240, 1830756480]

約数ペア:

[(1, 1830756480), (2, 915378240), (3, 610252160), (4, 457689120), (5, 366151296), (6, 305126080), (7, 261536640), (8, 228844560), (10, 183075648), (12, 152563040), (14, 130768320), (15, 122050432), (16, 114422280), (20, 91537824), (21, 87178880), (24, 76281520), (28, 65384160), (30, 61025216), (32, 57211140), (35, 52307328), (40, 45768912), (42, 43589440), (48, 38140760), (56, 32692080), (60, 30512608), (64, 28605570), (70, 26153664), (80, 22884456), (84, 21794720), (96, 19070380), (105, 17435776), (112, 16346040), (120, 15256304), (128, 14302785), (140, 13076832), (160, 11442228), (168, 10897360), (192, 9535190), (210, 8717888), (224, 8173020), (240, 7628152), (280, 6538416), (320, 5721114), (336, 5448680), (384, 4767595), (420, 4358944), (448, 4086510), (480, 3814076), (560, 3269208), (640, 2860557), (672, 2724340), (840, 2179472), (896, 2043255), (960, 1907038), (1120, 1634604), (1344, 1362170), (1680, 1089736), (1920, 953519), (2240, 817302), (2688, 681085), (3360, 544868), (4480, 408651), (6720, 272434), (13440, 136217)]