3688620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 11124960

約数和(自身を除く): 7436340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4729, 9458, 14187, 18916, 23645, 28374, 47290, 56748, 61477, 70935, 94580, 122954, 141870, 184431, 245908, 283740, 307385, 368862, 614770, 737724, 922155, 1229540, 1844310, 3688620]

約数ペア:

[(1, 3688620), (2, 1844310), (3, 1229540), (4, 922155), (5, 737724), (6, 614770), (10, 368862), (12, 307385), (13, 283740), (15, 245908), (20, 184431), (26, 141870), (30, 122954), (39, 94580), (52, 70935), (60, 61477), (65, 56748), (78, 47290), (130, 28374), (156, 23645), (195, 18916), (260, 14187), (390, 9458), (780, 4729)]