8012280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 25090560

約数和(自身を除く): 17078280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 2903, 5806, 8709, 11612, 14515, 17418, 23224, 29030, 34836, 43545, 58060, 66769, 69672, 87090, 116120, 133538, 174180, 200307, 267076, 333845, 348360, 400614, 534152, 667690, 801228, 1001535, 1335380, 1602456, 2003070, 2670760, 4006140, 8012280]

約数ペア:

[(1, 8012280), (2, 4006140), (3, 2670760), (4, 2003070), (5, 1602456), (6, 1335380), (8, 1001535), (10, 801228), (12, 667690), (15, 534152), (20, 400614), (23, 348360), (24, 333845), (30, 267076), (40, 200307), (46, 174180), (60, 133538), (69, 116120), (92, 87090), (115, 69672), (120, 66769), (138, 58060), (184, 43545), (230, 34836), (276, 29030), (345, 23224), (460, 17418), (552, 14515), (690, 11612), (920, 8709), (1380, 5806), (2760, 2903)]