847573680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12479}}^1$

素因数の和:12778

約数の個数: 80

約数和(自身を含む): 2636974080

約数和(自身を除く): 1789400400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4528, 5660, 6792, 8490, 11320, 12479, 13584, 16980, 22640, 24958, 33960, 37437, 49916, 62395, 67920, 74874, 99832, 124790, 149748, 187185, 199664, 249580, 299496, 374370, 499160, 598992, 748740, 998320, 1497480, 2994960, 3531557, 7063114, 10594671, 14126228, 17657785, 21189342, 28252456, 35315570, 42378684, 52973355, 56504912, 70631140, 84757368, 105946710, 141262280, 169514736, 211893420, 282524560, 423786840, 847573680]

約数ペア:

[(1, 847573680), (2, 423786840), (3, 282524560), (4, 211893420), (5, 169514736), (6, 141262280), (8, 105946710), (10, 84757368), (12, 70631140), (15, 56504912), (16, 52973355), (20, 42378684), (24, 35315570), (30, 28252456), (40, 21189342), (48, 17657785), (60, 14126228), (80, 10594671), (120, 7063114), (240, 3531557), (283, 2994960), (566, 1497480), (849, 998320), (1132, 748740), (1415, 598992), (1698, 499160), (2264, 374370), (2830, 299496), (3396, 249580), (4245, 199664), (4528, 187185), (5660, 149748), (6792, 124790), (8490, 99832), (11320, 74874), (12479, 67920), (13584, 62395), (16980, 49916), (22640, 37437), (24958, 33960)]