155488260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2591471}}^1$

素因数の和:2591483

約数の個数: 24

約数和(自身を含む): 435367296

約数和(自身を除く): 279879036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2591471, 5182942, 7774413, 10365884, 12957355, 15548826, 25914710, 31097652, 38872065, 51829420, 77744130, 155488260]

約数ペア:

[(1, 155488260), (2, 77744130), (3, 51829420), (4, 38872065), (5, 31097652), (6, 25914710), (10, 15548826), (12, 12957355), (15, 10365884), (20, 7774413), (30, 5182942), (60, 2591471)]