488152320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127123}}^1$

素因数の和:127147

約数の個数: 72

約数和(自身を含む): 1559048736

約数和(自身を除く): 1070896416

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, 127123, 254246, 381369, 508492, 635615, 762738, 1016984, 1271230, 1525476, 1906845, 2033968, 2542460, 3050952, 3813690, 4067936, 5084920, 6101904, 7627380, 8135872, 10169840, 12203808, 15254760, 16271744, 20339680, 24407616, 30509520, 32543488, 40679360, 48815232, 61019040, 81358720, 97630464, 122038080, 162717440, 244076160, 488152320]

約数ペア:

[(1, 488152320), (2, 244076160), (3, 162717440), (4, 122038080), (5, 97630464), (6, 81358720), (8, 61019040), (10, 48815232), (12, 40679360), (15, 32543488), (16, 30509520), (20, 24407616), (24, 20339680), (30, 16271744), (32, 15254760), (40, 12203808), (48, 10169840), (60, 8135872), (64, 7627380), (80, 6101904), (96, 5084920), (120, 4067936), (128, 3813690), (160, 3050952), (192, 2542460), (240, 2033968), (256, 1906845), (320, 1525476), (384, 1271230), (480, 1016984), (640, 762738), (768, 635615), (960, 508492), (1280, 381369), (1920, 254246), (3840, 127123)]