80005440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83339}}^1$

素因数の和:83359

約数の個数: 56

約数和(自身を含む): 254020320

約数和(自身を除く): 174014880

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, 83339, 166678, 250017, 333356, 416695, 500034, 666712, 833390, 1000068, 1250085, 1333424, 1666780, 2000136, 2500170, 2666848, 3333560, 4000272, 5000340, 5333696, 6667120, 8000544, 10000680, 13334240, 16001088, 20001360, 26668480, 40002720, 80005440]

約数ペア:

[(1, 80005440), (2, 40002720), (3, 26668480), (4, 20001360), (5, 16001088), (6, 13334240), (8, 10000680), (10, 8000544), (12, 6667120), (15, 5333696), (16, 5000340), (20, 4000272), (24, 3333560), (30, 2666848), (32, 2500170), (40, 2000136), (48, 1666780), (60, 1333424), (64, 1250085), (80, 1000068), (96, 833390), (120, 666712), (160, 500034), (192, 416695), (240, 333356), (320, 250017), (480, 166678), (960, 83339)]