185881260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72047}}^1$

素因数の和:72102

約数の個数: 48

約数和(自身を含む): 532578816

約数和(自身を除く): 346697556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 72047, 144094, 216141, 288188, 360235, 432282, 720470, 864564, 1080705, 1440940, 2161410, 3098021, 4322820, 6196042, 9294063, 12392084, 15490105, 18588126, 30980210, 37176252, 46470315, 61960420, 92940630, 185881260]

約数ペア:

[(1, 185881260), (2, 92940630), (3, 61960420), (4, 46470315), (5, 37176252), (6, 30980210), (10, 18588126), (12, 15490105), (15, 12392084), (20, 9294063), (30, 6196042), (43, 4322820), (60, 3098021), (86, 2161410), (129, 1440940), (172, 1080705), (215, 864564), (258, 720470), (430, 432282), (516, 360235), (645, 288188), (860, 216141), (1290, 144094), (2580, 72047)]