130661760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68053}}^1$

素因数の和:68075

約数の個数: 64

約数和(自身を含む): 416490480

約数和(自身を除く): 285828720

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, 320, 384, 480, 640, 960, 1920, 68053, 136106, 204159, 272212, 340265, 408318, 544424, 680530, 816636, 1020795, 1088848, 1361060, 1633272, 2041590, 2177696, 2722120, 3266544, 4083180, 4355392, 5444240, 6533088, 8166360, 8710784, 10888480, 13066176, 16332720, 21776960, 26132352, 32665440, 43553920, 65330880, 130661760]

約数ペア:

[(1, 130661760), (2, 65330880), (3, 43553920), (4, 32665440), (5, 26132352), (6, 21776960), (8, 16332720), (10, 13066176), (12, 10888480), (15, 8710784), (16, 8166360), (20, 6533088), (24, 5444240), (30, 4355392), (32, 4083180), (40, 3266544), (48, 2722120), (60, 2177696), (64, 2041590), (80, 1633272), (96, 1361060), (120, 1088848), (128, 1020795), (160, 816636), (192, 680530), (240, 544424), (320, 408318), (384, 340265), (480, 272212), (640, 204159), (960, 136106), (1920, 68053)]