213594080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{190709}}^1$

素因数の和:190731

約数の個数: 48

約数和(自身を含む): 576707040

約数和(自身を除く): 363112960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 190709, 381418, 762836, 953545, 1334963, 1525672, 1907090, 2669926, 3051344, 3814180, 5339852, 6102688, 6674815, 7628360, 10679704, 13349630, 15256720, 21359408, 26699260, 30513440, 42718816, 53398520, 106797040, 213594080]

約数ペア:

[(1, 213594080), (2, 106797040), (4, 53398520), (5, 42718816), (7, 30513440), (8, 26699260), (10, 21359408), (14, 15256720), (16, 13349630), (20, 10679704), (28, 7628360), (32, 6674815), (35, 6102688), (40, 5339852), (56, 3814180), (70, 3051344), (80, 2669926), (112, 1907090), (140, 1525672), (160, 1334963), (224, 953545), (280, 762836), (560, 381418), (1120, 190709)]