61707840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64279}}^1$

素因数の和:64299

約数の個数: 56

約数和(自身を含む): 195925440

約数和(自身を除く): 134217600

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, 64279, 128558, 192837, 257116, 321395, 385674, 514232, 642790, 771348, 964185, 1028464, 1285580, 1542696, 1928370, 2056928, 2571160, 3085392, 3856740, 4113856, 5142320, 6170784, 7713480, 10284640, 12341568, 15426960, 20569280, 30853920, 61707840]

約数ペア:

[(1, 61707840), (2, 30853920), (3, 20569280), (4, 15426960), (5, 12341568), (6, 10284640), (8, 7713480), (10, 6170784), (12, 5142320), (15, 4113856), (16, 3856740), (20, 3085392), (24, 2571160), (30, 2056928), (32, 1928370), (40, 1542696), (48, 1285580), (60, 1028464), (64, 964185), (80, 771348), (96, 642790), (120, 514232), (160, 385674), (192, 321395), (240, 257116), (320, 192837), (480, 128558), (960, 64279)]