28269120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 112

約数和(自身を含む): 97950528

約数和(自身を除く): 69681408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2677, 3520, 5280, 5354, 8031, 10560, 10708, 13385, 16062, 21416, 26770, 29447, 32124, 40155, 42832, 53540, 58894, 64248, 80310, 85664, 88341, 107080, 117788, 128496, 147235, 160620, 171328, 176682, 214160, 235576, 256992, 294470, 321240, 353364, 428320, 441705, 471152, 513984, 588940, 642480, 706728, 856640, 883410, 942304, 1177880, 1284960, 1413456, 1766820, 1884608, 2355760, 2569920, 2826912, 3533640, 4711520, 5653824, 7067280, 9423040, 14134560, 28269120]

約数ペア:

[(1, 28269120), (2, 14134560), (3, 9423040), (4, 7067280), (5, 5653824), (6, 4711520), (8, 3533640), (10, 2826912), (11, 2569920), (12, 2355760), (15, 1884608), (16, 1766820), (20, 1413456), (22, 1284960), (24, 1177880), (30, 942304), (32, 883410), (33, 856640), (40, 706728), (44, 642480), (48, 588940), (55, 513984), (60, 471152), (64, 441705), (66, 428320), (80, 353364), (88, 321240), (96, 294470), (110, 256992), (120, 235576), (132, 214160), (160, 176682), (165, 171328), (176, 160620), (192, 147235), (220, 128496), (240, 117788), (264, 107080), (320, 88341), (330, 85664), (352, 80310), (440, 64248), (480, 58894), (528, 53540), (660, 42832), (704, 40155), (880, 32124), (960, 29447), (1056, 26770), (1320, 21416), (1760, 16062), (2112, 13385), (2640, 10708), (2677, 10560), (3520, 8031), (5280, 5354)]