285149640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2376247}}^1$

素因数の和:2376261

約数の個数: 32

約数和(自身を含む): 855449280

約数和(自身を除く): 570299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2376247, 4752494, 7128741, 9504988, 11881235, 14257482, 19009976, 23762470, 28514964, 35643705, 47524940, 57029928, 71287410, 95049880, 142574820, 285149640]

約数ペア:

[(1, 285149640), (2, 142574820), (3, 95049880), (4, 71287410), (5, 57029928), (6, 47524940), (8, 35643705), (10, 28514964), (12, 23762470), (15, 19009976), (20, 14257482), (24, 11881235), (30, 9504988), (40, 7128741), (60, 4752494), (120, 2376247)]