72432960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 231745536

約数和(自身を除く): 159312576

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, 160, 192, 197, 240, 320, 383, 394, 480, 591, 766, 788, 960, 985, 1149, 1182, 1532, 1576, 1915, 1970, 2298, 2364, 2955, 3064, 3152, 3830, 3940, 4596, 4728, 5745, 5910, 6128, 6304, 7660, 7880, 9192, 9456, 11490, 11820, 12256, 12608, 15320, 15760, 18384, 18912, 22980, 23640, 24512, 30640, 31520, 36768, 37824, 45960, 47280, 61280, 63040, 73536, 75451, 91920, 94560, 122560, 150902, 183840, 189120, 226353, 301804, 367680, 377255, 452706, 603608, 754510, 905412, 1131765, 1207216, 1509020, 1810824, 2263530, 2414432, 3018040, 3621648, 4527060, 4828864, 6036080, 7243296, 9054120, 12072160, 14486592, 18108240, 24144320, 36216480, 72432960]

約数ペア:

[(1, 72432960), (2, 36216480), (3, 24144320), (4, 18108240), (5, 14486592), (6, 12072160), (8, 9054120), (10, 7243296), (12, 6036080), (15, 4828864), (16, 4527060), (20, 3621648), (24, 3018040), (30, 2414432), (32, 2263530), (40, 1810824), (48, 1509020), (60, 1207216), (64, 1131765), (80, 905412), (96, 754510), (120, 603608), (160, 452706), (192, 377255), (197, 367680), (240, 301804), (320, 226353), (383, 189120), (394, 183840), (480, 150902), (591, 122560), (766, 94560), (788, 91920), (960, 75451), (985, 73536), (1149, 63040), (1182, 61280), (1532, 47280), (1576, 45960), (1915, 37824), (1970, 36768), (2298, 31520), (2364, 30640), (2955, 24512), (3064, 23640), (3152, 22980), (3830, 18912), (3940, 18384), (4596, 15760), (4728, 15320), (5745, 12608), (5910, 12256), (6128, 11820), (6304, 11490), (7660, 9456), (7880, 9192)]