16760820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 30353100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 683, 818, 1227, 1366, 1636, 2045, 2049, 2454, 2732, 3415, 4090, 4098, 4908, 6135, 6830, 8180, 8196, 10245, 12270, 13660, 20490, 24540, 40980, 279347, 558694, 838041, 1117388, 1396735, 1676082, 2793470, 3352164, 4190205, 5586940, 8380410, 16760820]

約数ペア:

[(1, 16760820), (2, 8380410), (3, 5586940), (4, 4190205), (5, 3352164), (6, 2793470), (10, 1676082), (12, 1396735), (15, 1117388), (20, 838041), (30, 558694), (60, 279347), (409, 40980), (683, 24540), (818, 20490), (1227, 13660), (1366, 12270), (1636, 10245), (2045, 8196), (2049, 8180), (2454, 6830), (2732, 6135), (3415, 4908), (4090, 4098)]