1376748720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83137}}^1$

素因数の和:83179

約数の個数: 120

約数和(自身を含む): 4824664416

約数和(自身を除く): 3447915696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 83137, 166274, 249411, 332548, 415685, 498822, 665096, 748233, 831370, 997644, 1247055, 1330192, 1496466, 1662740, 1912151, 1995288, 2494110, 2992932, 3325480, 3741165, 3824302, 3990576, 4988220, 5736453, 5985864, 6650960, 7482330, 7648604, 9560755, 9976440, 11472906, 11971728, 14964660, 15297208, 17209359, 19121510, 19952880, 22945812, 28682265, 29929320, 30594416, 34418718, 38243020, 45891624, 57364530, 59858640, 68837436, 76486040, 86046795, 91783248, 114729060, 137674872, 152972080, 172093590, 229458120, 275349744, 344187180, 458916240, 688374360, 1376748720]

約数ペア:

[(1, 1376748720), (2, 688374360), (3, 458916240), (4, 344187180), (5, 275349744), (6, 229458120), (8, 172093590), (9, 152972080), (10, 137674872), (12, 114729060), (15, 91783248), (16, 86046795), (18, 76486040), (20, 68837436), (23, 59858640), (24, 57364530), (30, 45891624), (36, 38243020), (40, 34418718), (45, 30594416), (46, 29929320), (48, 28682265), (60, 22945812), (69, 19952880), (72, 19121510), (80, 17209359), (90, 15297208), (92, 14964660), (115, 11971728), (120, 11472906), (138, 9976440), (144, 9560755), (180, 7648604), (184, 7482330), (207, 6650960), (230, 5985864), (240, 5736453), (276, 4988220), (345, 3990576), (360, 3824302), (368, 3741165), (414, 3325480), (460, 2992932), (552, 2494110), (690, 1995288), (720, 1912151), (828, 1662740), (920, 1496466), (1035, 1330192), (1104, 1247055), (1380, 997644), (1656, 831370), (1840, 748233), (2070, 665096), (2760, 498822), (3312, 415685), (4140, 332548), (5520, 249411), (8280, 166274), (16560, 83137)]