2156074560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{748637}}^1$

素因数の和:748660

約数の個数: 84

約数和(自身を含む): 7416008028

約数和(自身を除く): 5259933468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 748637, 1497274, 2245911, 2994548, 3743185, 4491822, 5989096, 6737733, 7486370, 8983644, 11229555, 11978192, 13475466, 14972740, 17967288, 22459110, 23956384, 26950932, 29945480, 33688665, 35934576, 44918220, 47912768, 53901864, 59890960, 67377330, 71869152, 89836440, 107803728, 119781920, 134754660, 143738304, 179672880, 215607456, 239563840, 269509320, 359345760, 431214912, 539018640, 718691520, 1078037280, 2156074560]

約数ペア:

[(1, 2156074560), (2, 1078037280), (3, 718691520), (4, 539018640), (5, 431214912), (6, 359345760), (8, 269509320), (9, 239563840), (10, 215607456), (12, 179672880), (15, 143738304), (16, 134754660), (18, 119781920), (20, 107803728), (24, 89836440), (30, 71869152), (32, 67377330), (36, 59890960), (40, 53901864), (45, 47912768), (48, 44918220), (60, 35934576), (64, 33688665), (72, 29945480), (80, 26950932), (90, 23956384), (96, 22459110), (120, 17967288), (144, 14972740), (160, 13475466), (180, 11978192), (192, 11229555), (240, 8983644), (288, 7486370), (320, 6737733), (360, 5989096), (480, 4491822), (576, 3743185), (720, 2994548), (960, 2245911), (1440, 1497274), (2880, 748637)]