60405860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 131033280

約数和(自身を除く): 70627420

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 739, 1220, 1340, 1478, 2956, 3695, 4087, 7390, 8174, 14780, 16348, 20435, 40870, 45079, 49513, 81740, 90158, 99026, 180316, 198052, 225395, 247565, 450790, 495130, 901580, 990260, 3020293, 6040586, 12081172, 15101465, 30202930, 60405860]

約数ペア:

[(1, 60405860), (2, 30202930), (4, 15101465), (5, 12081172), (10, 6040586), (20, 3020293), (61, 990260), (67, 901580), (122, 495130), (134, 450790), (244, 247565), (268, 225395), (305, 198052), (335, 180316), (610, 99026), (670, 90158), (739, 81740), (1220, 49513), (1340, 45079), (1478, 40870), (2956, 20435), (3695, 16348), (4087, 14780), (7390, 8174)]