133777920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17419}}^1$

素因数の和:17445

約数の個数: 80

約数和(自身を含む): 427695840

約数和(自身を除く): 293917920

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 174190, 209028, 261285, 278704, 348380, 418056, 522570, 557408, 696760, 836112, 1045140, 1114816, 1393520, 1672224, 2090280, 2229632, 2787040, 3344448, 4180560, 4459264, 5574080, 6688896, 8361120, 8918528, 11148160, 13377792, 16722240, 22296320, 26755584, 33444480, 44592640, 66888960, 133777920]

約数ペア:

[(1, 133777920), (2, 66888960), (3, 44592640), (4, 33444480), (5, 26755584), (6, 22296320), (8, 16722240), (10, 13377792), (12, 11148160), (15, 8918528), (16, 8361120), (20, 6688896), (24, 5574080), (30, 4459264), (32, 4180560), (40, 3344448), (48, 2787040), (60, 2229632), (64, 2090280), (80, 1672224), (96, 1393520), (120, 1114816), (128, 1045140), (160, 836112), (192, 696760), (240, 557408), (256, 522570), (320, 418056), (384, 348380), (480, 278704), (512, 261285), (640, 209028), (768, 174190), (960, 139352), (1280, 104514), (1536, 87095), (1920, 69676), (2560, 52257), (3840, 34838), (7680, 17419)]