13453160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 22662040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2089, 3220, 4178, 6440, 8356, 10445, 14623, 16712, 20890, 29246, 41780, 48047, 58492, 73115, 83560, 96094, 116984, 146230, 192188, 240235, 292460, 336329, 384376, 480470, 584920, 672658, 960940, 1345316, 1681645, 1921880, 2690632, 3363290, 6726580, 13453160]

約数ペア:

[(1, 13453160), (2, 6726580), (4, 3363290), (5, 2690632), (7, 1921880), (8, 1681645), (10, 1345316), (14, 960940), (20, 672658), (23, 584920), (28, 480470), (35, 384376), (40, 336329), (46, 292460), (56, 240235), (70, 192188), (92, 146230), (115, 116984), (140, 96094), (161, 83560), (184, 73115), (230, 58492), (280, 48047), (322, 41780), (460, 29246), (644, 20890), (805, 16712), (920, 14623), (1288, 10445), (1610, 8356), (2089, 6440), (3220, 4178)]