459049920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{68311}}^1$

素因数の和:68338

約数の個数: 112

約数和(自身を含む): 1665719808

約数和(自身を除く): 1206669888

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 68311, 136622, 204933, 273244, 341555, 409866, 478177, 546488, 683110, 819732, 956354, 1024665, 1092976, 1366220, 1434531, 1639464, 1912708, 2049330, 2185952, 2390885, 2732440, 2869062, 3278928, 3825416, 4098660, 4371904, 4781770, 5464880, 5738124, 6557856, 7172655, 7650832, 8197320, 9563540, 10929760, 11476248, 13115712, 14345310, 15301664, 16394640, 19127080, 21859520, 22952496, 28690620, 30603328, 32789280, 38254160, 45904992, 57381240, 65578560, 76508320, 91809984, 114762480, 153016640, 229524960, 459049920]

約数ペア:

[(1, 459049920), (2, 229524960), (3, 153016640), (4, 114762480), (5, 91809984), (6, 76508320), (7, 65578560), (8, 57381240), (10, 45904992), (12, 38254160), (14, 32789280), (15, 30603328), (16, 28690620), (20, 22952496), (21, 21859520), (24, 19127080), (28, 16394640), (30, 15301664), (32, 14345310), (35, 13115712), (40, 11476248), (42, 10929760), (48, 9563540), (56, 8197320), (60, 7650832), (64, 7172655), (70, 6557856), (80, 5738124), (84, 5464880), (96, 4781770), (105, 4371904), (112, 4098660), (120, 3825416), (140, 3278928), (160, 2869062), (168, 2732440), (192, 2390885), (210, 2185952), (224, 2049330), (240, 1912708), (280, 1639464), (320, 1434531), (336, 1366220), (420, 1092976), (448, 1024665), (480, 956354), (560, 819732), (672, 683110), (840, 546488), (960, 478177), (1120, 409866), (1344, 341555), (1680, 273244), (2240, 204933), (3360, 136622), (6720, 68311)]