222905640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1857547}}^1$

素因数の和:1857561

約数の個数: 32

約数和(自身を含む): 668717280

約数和(自身を除く): 445811640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1857547, 3715094, 5572641, 7430188, 9287735, 11145282, 14860376, 18575470, 22290564, 27863205, 37150940, 44581128, 55726410, 74301880, 111452820, 222905640]

約数ペア:

[(1, 222905640), (2, 111452820), (3, 74301880), (4, 55726410), (5, 44581128), (6, 37150940), (8, 27863205), (10, 22290564), (12, 18575470), (15, 14860376), (20, 11145282), (24, 9287735), (30, 7430188), (40, 5572641), (60, 3715094), (120, 1857547)]