28342560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 90139392

約数和(自身を除く): 61796832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 431, 480, 548, 685, 822, 862, 1096, 1293, 1370, 1644, 1724, 2055, 2155, 2192, 2586, 2740, 3288, 3448, 4110, 4310, 4384, 5172, 5480, 6465, 6576, 6896, 8220, 8620, 10344, 10960, 12930, 13152, 13792, 16440, 17240, 20688, 21920, 25860, 32880, 34480, 41376, 51720, 59047, 65760, 68960, 103440, 118094, 177141, 206880, 236188, 295235, 354282, 472376, 590470, 708564, 885705, 944752, 1180940, 1417128, 1771410, 1889504, 2361880, 2834256, 3542820, 4723760, 5668512, 7085640, 9447520, 14171280, 28342560]

約数ペア:

[(1, 28342560), (2, 14171280), (3, 9447520), (4, 7085640), (5, 5668512), (6, 4723760), (8, 3542820), (10, 2834256), (12, 2361880), (15, 1889504), (16, 1771410), (20, 1417128), (24, 1180940), (30, 944752), (32, 885705), (40, 708564), (48, 590470), (60, 472376), (80, 354282), (96, 295235), (120, 236188), (137, 206880), (160, 177141), (240, 118094), (274, 103440), (411, 68960), (431, 65760), (480, 59047), (548, 51720), (685, 41376), (822, 34480), (862, 32880), (1096, 25860), (1293, 21920), (1370, 20688), (1644, 17240), (1724, 16440), (2055, 13792), (2155, 13152), (2192, 12930), (2586, 10960), (2740, 10344), (3288, 8620), (3448, 8220), (4110, 6896), (4310, 6576), (4384, 6465), (5172, 5480)]