15672967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261216133}}^1$

素因数の和:261216145

約数の個数: 24

約数和(自身を含む): 43884310512

約数和(自身を除く): 28211342532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261216133, 522432266, 783648399, 1044864532, 1306080665, 1567296798, 2612161330, 3134593596, 3918241995, 5224322660, 7836483990, 15672967980]

約数ペア:

[(1, 15672967980), (2, 7836483990), (3, 5224322660), (4, 3918241995), (5, 3134593596), (6, 2612161330), (10, 1567296798), (12, 1306080665), (15, 1044864532), (20, 783648399), (30, 522432266), (60, 261216133)]