61455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128033}}^1$

素因数の和:128051

約数の個数: 48

約数和(自身を含む): 193587408

約数和(自身を除く): 132131568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128033, 256066, 384099, 512132, 640165, 768198, 1024264, 1280330, 1536396, 1920495, 2048528, 2560660, 3072792, 3840990, 4097056, 5121320, 6145584, 7681980, 10242640, 12291168, 15363960, 20485280, 30727920, 61455840]

約数ペア:

[(1, 61455840), (2, 30727920), (3, 20485280), (4, 15363960), (5, 12291168), (6, 10242640), (8, 7681980), (10, 6145584), (12, 5121320), (15, 4097056), (16, 3840990), (20, 3072792), (24, 2560660), (30, 2048528), (32, 1920495), (40, 1536396), (48, 1280330), (60, 1024264), (80, 768198), (96, 640165), (120, 512132), (160, 384099), (240, 256066), (480, 128033)]