207637440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216289}}^1$

素因数の和:216309

約数の個数: 56

約数和(自身を含む): 659251920

約数和(自身を除く): 451614480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216289, 432578, 648867, 865156, 1081445, 1297734, 1730312, 2162890, 2595468, 3244335, 3460624, 4325780, 5190936, 6488670, 6921248, 8651560, 10381872, 12977340, 13842496, 17303120, 20763744, 25954680, 34606240, 41527488, 51909360, 69212480, 103818720, 207637440]

約数ペア:

[(1, 207637440), (2, 103818720), (3, 69212480), (4, 51909360), (5, 41527488), (6, 34606240), (8, 25954680), (10, 20763744), (12, 17303120), (15, 13842496), (16, 12977340), (20, 10381872), (24, 8651560), (30, 6921248), (32, 6488670), (40, 5190936), (48, 4325780), (60, 3460624), (64, 3244335), (80, 2595468), (96, 2162890), (120, 1730312), (160, 1297734), (192, 1081445), (240, 865156), (320, 648867), (480, 432578), (960, 216289)]