28432140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 90671616

約数和(自身を除く): 62239476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 1873, 2530, 3036, 3746, 3795, 5060, 5619, 7492, 7590, 9365, 11238, 15180, 18730, 20603, 22476, 28095, 37460, 41206, 43079, 56190, 61809, 82412, 86158, 103015, 112380, 123618, 129237, 172316, 206030, 215395, 247236, 258474, 309045, 412060, 430790, 473869, 516948, 618090, 646185, 861580, 947738, 1236180, 1292370, 1421607, 1895476, 2369345, 2584740, 2843214, 4738690, 5686428, 7108035, 9477380, 14216070, 28432140]

約数ペア:

[(1, 28432140), (2, 14216070), (3, 9477380), (4, 7108035), (5, 5686428), (6, 4738690), (10, 2843214), (11, 2584740), (12, 2369345), (15, 1895476), (20, 1421607), (22, 1292370), (23, 1236180), (30, 947738), (33, 861580), (44, 646185), (46, 618090), (55, 516948), (60, 473869), (66, 430790), (69, 412060), (92, 309045), (110, 258474), (115, 247236), (132, 215395), (138, 206030), (165, 172316), (220, 129237), (230, 123618), (253, 112380), (276, 103015), (330, 86158), (345, 82412), (460, 61809), (506, 56190), (660, 43079), (690, 41206), (759, 37460), (1012, 28095), (1265, 22476), (1380, 20603), (1518, 18730), (1873, 15180), (2530, 11238), (3036, 9365), (3746, 7590), (3795, 7492), (5060, 5619)]