128772510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80989}}^1$

素因数の和:81052

約数の個数: 32

約数和(自身を含む): 314889120

約数和(自身を除く): 186116610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 80989, 161978, 242967, 404945, 485934, 809890, 1214835, 2429670, 4292417, 8584834, 12877251, 21462085, 25754502, 42924170, 64386255, 128772510]

約数ペア:

[(1, 128772510), (2, 64386255), (3, 42924170), (5, 25754502), (6, 21462085), (10, 12877251), (15, 8584834), (30, 4292417), (53, 2429670), (106, 1214835), (159, 809890), (265, 485934), (318, 404945), (530, 242967), (795, 161978), (1590, 80989)]