77878260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48073}}^1$

素因数の和:48094

約数の個数: 60

約数和(自身を含む): 244312068

約数和(自身を除く): 166433808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 48073, 96146, 144219, 192292, 240365, 288438, 432657, 480730, 576876, 721095, 865314, 961460, 1297971, 1442190, 1730628, 2163285, 2595942, 2884380, 3893913, 4326570, 5191884, 6489855, 7787826, 8653140, 12979710, 15575652, 19469565, 25959420, 38939130, 77878260]

約数ペア:

[(1, 77878260), (2, 38939130), (3, 25959420), (4, 19469565), (5, 15575652), (6, 12979710), (9, 8653140), (10, 7787826), (12, 6489855), (15, 5191884), (18, 4326570), (20, 3893913), (27, 2884380), (30, 2595942), (36, 2163285), (45, 1730628), (54, 1442190), (60, 1297971), (81, 961460), (90, 865314), (108, 721095), (135, 576876), (162, 480730), (180, 432657), (270, 288438), (324, 240365), (405, 192292), (540, 144219), (810, 96146), (1620, 48073)]