25034280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 50479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 911, 916, 1145, 1374, 1822, 1832, 2290, 2733, 2748, 3435, 3644, 4555, 4580, 5466, 5496, 6870, 7288, 9110, 9160, 10932, 13665, 13740, 18220, 21864, 27330, 27480, 36440, 54660, 109320, 208619, 417238, 625857, 834476, 1043095, 1251714, 1668952, 2086190, 2503428, 3129285, 4172380, 5006856, 6258570, 8344760, 12517140, 25034280]

約数ペア:

[(1, 25034280), (2, 12517140), (3, 8344760), (4, 6258570), (5, 5006856), (6, 4172380), (8, 3129285), (10, 2503428), (12, 2086190), (15, 1668952), (20, 1251714), (24, 1043095), (30, 834476), (40, 625857), (60, 417238), (120, 208619), (229, 109320), (458, 54660), (687, 36440), (911, 27480), (916, 27330), (1145, 21864), (1374, 18220), (1822, 13740), (1832, 13665), (2290, 10932), (2733, 9160), (2748, 9110), (3435, 7288), (3644, 6870), (4555, 5496), (4580, 5466)]