1338766080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{348637}}^1$

素因数の和:348661

約数の個数: 72

約数和(自身を含む): 4275696432

約数和(自身を除く): 2936930352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 348637, 697274, 1045911, 1394548, 1743185, 2091822, 2789096, 3486370, 4183644, 5229555, 5578192, 6972740, 8367288, 10459110, 11156384, 13945480, 16734576, 20918220, 22312768, 27890960, 33469152, 41836440, 44625536, 55781920, 66938304, 83672880, 89251072, 111563840, 133876608, 167345760, 223127680, 267753216, 334691520, 446255360, 669383040, 1338766080]

約数ペア:

[(1, 1338766080), (2, 669383040), (3, 446255360), (4, 334691520), (5, 267753216), (6, 223127680), (8, 167345760), (10, 133876608), (12, 111563840), (15, 89251072), (16, 83672880), (20, 66938304), (24, 55781920), (30, 44625536), (32, 41836440), (40, 33469152), (48, 27890960), (60, 22312768), (64, 20918220), (80, 16734576), (96, 13945480), (120, 11156384), (128, 10459110), (160, 8367288), (192, 6972740), (240, 5578192), (256, 5229555), (320, 4183644), (384, 3486370), (480, 2789096), (640, 2091822), (768, 1743185), (960, 1394548), (1280, 1045911), (1920, 697274), (3840, 348637)]