4080681540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1743881}}^1$

素因数の和:1743909

約数の個数: 72

約数和(自身を含む): 13330234008

約数和(自身を除く): 9249552468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1743881, 3487762, 5231643, 6975524, 8719405, 10463286, 15694929, 17438810, 20926572, 22670453, 26158215, 31389858, 34877620, 45340906, 52316430, 62779716, 68011359, 78474645, 90681812, 104632860, 113352265, 136022718, 156949290, 204034077, 226704530, 272045436, 313898580, 340056795, 408068154, 453409060, 680113590, 816136308, 1020170385, 1360227180, 2040340770, 4080681540]

約数ペア:

[(1, 4080681540), (2, 2040340770), (3, 1360227180), (4, 1020170385), (5, 816136308), (6, 680113590), (9, 453409060), (10, 408068154), (12, 340056795), (13, 313898580), (15, 272045436), (18, 226704530), (20, 204034077), (26, 156949290), (30, 136022718), (36, 113352265), (39, 104632860), (45, 90681812), (52, 78474645), (60, 68011359), (65, 62779716), (78, 52316430), (90, 45340906), (117, 34877620), (130, 31389858), (156, 26158215), (180, 22670453), (195, 20926572), (234, 17438810), (260, 15694929), (390, 10463286), (468, 8719405), (585, 6975524), (780, 5231643), (1170, 3487762), (2340, 1743881)]