77776620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1296277}}^1$

素因数の和:1296289

約数の個数: 24

約数和(自身を含む): 217774704

約数和(自身を除く): 139998084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1296277, 2592554, 3888831, 5185108, 6481385, 7777662, 12962770, 15555324, 19444155, 25925540, 38888310, 77776620]

約数ペア:

[(1, 77776620), (2, 38888310), (3, 25925540), (4, 19444155), (5, 15555324), (6, 12962770), (10, 7777662), (12, 6481385), (15, 5185108), (20, 3888831), (30, 2592554), (60, 1296277)]