4446720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 120

約数和(自身を含む): 15480036

約数和(自身を除く): 11033316

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, 128, 144, 160, 180, 192, 193, 240, 256, 288, 320, 360, 384, 386, 480, 512, 576, 579, 640, 720, 768, 772, 960, 965, 1152, 1158, 1280, 1440, 1536, 1544, 1737, 1920, 1930, 2304, 2316, 2560, 2880, 2895, 3088, 3474, 3840, 3860, 4608, 4632, 5760, 5790, 6176, 6948, 7680, 7720, 8685, 9264, 11520, 11580, 12352, 13896, 15440, 17370, 18528, 23040, 23160, 24704, 27792, 30880, 34740, 37056, 46320, 49408, 55584, 61760, 69480, 74112, 92640, 98816, 111168, 123520, 138960, 148224, 185280, 222336, 247040, 277920, 296448, 370560, 444672, 494080, 555840, 741120, 889344, 1111680, 1482240, 2223360, 4446720]

約数ペア:

[(1, 4446720), (2, 2223360), (3, 1482240), (4, 1111680), (5, 889344), (6, 741120), (8, 555840), (9, 494080), (10, 444672), (12, 370560), (15, 296448), (16, 277920), (18, 247040), (20, 222336), (24, 185280), (30, 148224), (32, 138960), (36, 123520), (40, 111168), (45, 98816), (48, 92640), (60, 74112), (64, 69480), (72, 61760), (80, 55584), (90, 49408), (96, 46320), (120, 37056), (128, 34740), (144, 30880), (160, 27792), (180, 24704), (192, 23160), (193, 23040), (240, 18528), (256, 17370), (288, 15440), (320, 13896), (360, 12352), (384, 11580), (386, 11520), (480, 9264), (512, 8685), (576, 7720), (579, 7680), (640, 6948), (720, 6176), (768, 5790), (772, 5760), (960, 4632), (965, 4608), (1152, 3860), (1158, 3840), (1280, 3474), (1440, 3088), (1536, 2895), (1544, 2880), (1737, 2560), (1920, 2316), (1930, 2304)]