4307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 13552704

約数和(自身を除く): 9245424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 137, 240, 262, 274, 393, 411, 524, 548, 655, 685, 786, 822, 1048, 1096, 1310, 1370, 1572, 1644, 1965, 2055, 2096, 2192, 2620, 2740, 3144, 3288, 3930, 4110, 5240, 5480, 6288, 6576, 7860, 8220, 10480, 10960, 15720, 16440, 17947, 31440, 32880, 35894, 53841, 71788, 89735, 107682, 143576, 179470, 215364, 269205, 287152, 358940, 430728, 538410, 717880, 861456, 1076820, 1435760, 2153640, 4307280]

約数ペア:

[(1, 4307280), (2, 2153640), (3, 1435760), (4, 1076820), (5, 861456), (6, 717880), (8, 538410), (10, 430728), (12, 358940), (15, 287152), (16, 269205), (20, 215364), (24, 179470), (30, 143576), (40, 107682), (48, 89735), (60, 71788), (80, 53841), (120, 35894), (131, 32880), (137, 31440), (240, 17947), (262, 16440), (274, 15720), (393, 10960), (411, 10480), (524, 8220), (548, 7860), (655, 6576), (685, 6288), (786, 5480), (822, 5240), (1048, 4110), (1096, 3930), (1310, 3288), (1370, 3144), (1572, 2740), (1644, 2620), (1965, 2192), (2055, 2096)]