80535960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223711}}^1$

素因数の和:223728

約数の個数: 48

約数和(自身を含む): 261743040

約数和(自身を除く): 181207080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 223711, 447422, 671133, 894844, 1118555, 1342266, 1789688, 2013399, 2237110, 2684532, 3355665, 4026798, 4474220, 5369064, 6711330, 8053596, 8948440, 10066995, 13422660, 16107192, 20133990, 26845320, 40267980, 80535960]

約数ペア:

[(1, 80535960), (2, 40267980), (3, 26845320), (4, 20133990), (5, 16107192), (6, 13422660), (8, 10066995), (9, 8948440), (10, 8053596), (12, 6711330), (15, 5369064), (18, 4474220), (20, 4026798), (24, 3355665), (30, 2684532), (36, 2237110), (40, 2013399), (45, 1789688), (60, 1342266), (72, 1118555), (90, 894844), (120, 671133), (180, 447422), (360, 223711)]