220949280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{153437}}^1$

素因数の和:153458

約数の個数: 72

約数和(自身を含む): 753994332

約数和(自身を除く): 533045052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 153437, 306874, 460311, 613748, 767185, 920622, 1227496, 1380933, 1534370, 1841244, 2301555, 2454992, 2761866, 3068740, 3682488, 4603110, 4909984, 5523732, 6137480, 6904665, 7364976, 9206220, 11047464, 12274960, 13809330, 14729952, 18412440, 22094928, 24549920, 27618660, 36824880, 44189856, 55237320, 73649760, 110474640, 220949280]

約数ペア:

[(1, 220949280), (2, 110474640), (3, 73649760), (4, 55237320), (5, 44189856), (6, 36824880), (8, 27618660), (9, 24549920), (10, 22094928), (12, 18412440), (15, 14729952), (16, 13809330), (18, 12274960), (20, 11047464), (24, 9206220), (30, 7364976), (32, 6904665), (36, 6137480), (40, 5523732), (45, 4909984), (48, 4603110), (60, 3682488), (72, 3068740), (80, 2761866), (90, 2454992), (96, 2301555), (120, 1841244), (144, 1534370), (160, 1380933), (180, 1227496), (240, 920622), (288, 767185), (360, 613748), (480, 460311), (720, 306874), (1440, 153437)]