13458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5936

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 29049960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5903, 11806, 17709, 23612, 29515, 35418, 47224, 59030, 70836, 88545, 112157, 118060, 141672, 177090, 224314, 236120, 336471, 354180, 448628, 560785, 672942, 708360, 897256, 1121570, 1345884, 1682355, 2243140, 2691768, 3364710, 4486280, 6729420, 13458840]

約数ペア:

[(1, 13458840), (2, 6729420), (3, 4486280), (4, 3364710), (5, 2691768), (6, 2243140), (8, 1682355), (10, 1345884), (12, 1121570), (15, 897256), (19, 708360), (20, 672942), (24, 560785), (30, 448628), (38, 354180), (40, 336471), (57, 236120), (60, 224314), (76, 177090), (95, 141672), (114, 118060), (120, 112157), (152, 88545), (190, 70836), (228, 59030), (285, 47224), (380, 35418), (456, 29515), (570, 23612), (760, 17709), (1140, 11806), (2280, 5903)]