1571960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 2238280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3023, 6046, 12092, 15115, 24184, 30230, 39299, 60460, 78598, 120920, 157196, 196495, 314392, 392990, 785980, 1571960]

約数ペア:

[(1, 1571960), (2, 785980), (4, 392990), (5, 314392), (8, 196495), (10, 157196), (13, 120920), (20, 78598), (26, 60460), (40, 39299), (52, 30230), (65, 24184), (104, 15115), (130, 12092), (260, 6046), (520, 3023)]