87664020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4139}}^1$

素因数の和:4504

約数の個数: 48

約数和(自身を含む): 246214080

約数和(自身を除く): 158550060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4139, 4236, 5295, 7060, 8278, 10590, 12417, 16556, 20695, 21180, 24834, 41390, 49668, 62085, 82780, 124170, 248340, 1461067, 2922134, 4383201, 5844268, 7305335, 8766402, 14610670, 17532804, 21916005, 29221340, 43832010, 87664020]

約数ペア:

[(1, 87664020), (2, 43832010), (3, 29221340), (4, 21916005), (5, 17532804), (6, 14610670), (10, 8766402), (12, 7305335), (15, 5844268), (20, 4383201), (30, 2922134), (60, 1461067), (353, 248340), (706, 124170), (1059, 82780), (1412, 62085), (1765, 49668), (2118, 41390), (3530, 24834), (4139, 21180), (4236, 20695), (5295, 16556), (7060, 12417), (8278, 10590)]