247266960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12413}}^1$

素因数の和:12512

約数の個数: 80

約数和(自身を含む): 775825344

約数和(自身を除く): 528558384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 12413, 19920, 24826, 37239, 49652, 62065, 74478, 99304, 124130, 148956, 186195, 198608, 248260, 297912, 372390, 496520, 595824, 744780, 993040, 1030279, 1489560, 2060558, 2979120, 3090837, 4121116, 5151395, 6181674, 8242232, 10302790, 12363348, 15454185, 16484464, 20605580, 24726696, 30908370, 41211160, 49453392, 61816740, 82422320, 123633480, 247266960]

約数ペア:

[(1, 247266960), (2, 123633480), (3, 82422320), (4, 61816740), (5, 49453392), (6, 41211160), (8, 30908370), (10, 24726696), (12, 20605580), (15, 16484464), (16, 15454185), (20, 12363348), (24, 10302790), (30, 8242232), (40, 6181674), (48, 5151395), (60, 4121116), (80, 3090837), (83, 2979120), (120, 2060558), (166, 1489560), (240, 1030279), (249, 993040), (332, 744780), (415, 595824), (498, 496520), (664, 372390), (830, 297912), (996, 248260), (1245, 198608), (1328, 186195), (1660, 148956), (1992, 124130), (2490, 99304), (3320, 74478), (3984, 62065), (4980, 49652), (6640, 37239), (9960, 24826), (12413, 19920)]