83490240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86969}}^1$

素因数の和:86989

約数の個数: 56

約数和(自身を含む): 265084560

約数和(自身を除く): 181594320

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, 86969, 173938, 260907, 347876, 434845, 521814, 695752, 869690, 1043628, 1304535, 1391504, 1739380, 2087256, 2609070, 2783008, 3478760, 4174512, 5218140, 5566016, 6957520, 8349024, 10436280, 13915040, 16698048, 20872560, 27830080, 41745120, 83490240]

約数ペア:

[(1, 83490240), (2, 41745120), (3, 27830080), (4, 20872560), (5, 16698048), (6, 13915040), (8, 10436280), (10, 8349024), (12, 6957520), (15, 5566016), (16, 5218140), (20, 4174512), (24, 3478760), (30, 2783008), (32, 2609070), (40, 2087256), (48, 1739380), (60, 1391504), (64, 1304535), (80, 1043628), (96, 869690), (120, 695752), (160, 521814), (192, 434845), (240, 347876), (320, 260907), (480, 173938), (960, 86969)]