154448520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1287071}}^1$

素因数の和:1287085

約数の個数: 32

約数和(自身を含む): 463345920

約数和(自身を除く): 308897400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1287071, 2574142, 3861213, 5148284, 6435355, 7722426, 10296568, 12870710, 15444852, 19306065, 25741420, 30889704, 38612130, 51482840, 77224260, 154448520]

約数ペア:

[(1, 154448520), (2, 77224260), (3, 51482840), (4, 38612130), (5, 30889704), (6, 25741420), (8, 19306065), (10, 15444852), (12, 12870710), (15, 10296568), (20, 7722426), (24, 6435355), (30, 5148284), (40, 3861213), (60, 2574142), (120, 1287071)]