28448520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237071}}^1$

素因数の和:237085

約数の個数: 32

約数和(自身を含む): 85345920

約数和(自身を除く): 56897400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237071, 474142, 711213, 948284, 1185355, 1422426, 1896568, 2370710, 2844852, 3556065, 4741420, 5689704, 7112130, 9482840, 14224260, 28448520]

約数ペア:

[(1, 28448520), (2, 14224260), (3, 9482840), (4, 7112130), (5, 5689704), (6, 4741420), (8, 3556065), (10, 2844852), (12, 2370710), (15, 1896568), (20, 1422426), (24, 1185355), (30, 948284), (40, 711213), (60, 474142), (120, 237071)]