231330720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{481939}}^1$

素因数の和:481957

約数の個数: 48

約数和(自身を含む): 728693280

約数和(自身を除く): 497362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 481939, 963878, 1445817, 1927756, 2409695, 2891634, 3855512, 4819390, 5783268, 7229085, 7711024, 9638780, 11566536, 14458170, 15422048, 19277560, 23133072, 28916340, 38555120, 46266144, 57832680, 77110240, 115665360, 231330720]

約数ペア:

[(1, 231330720), (2, 115665360), (3, 77110240), (4, 57832680), (5, 46266144), (6, 38555120), (8, 28916340), (10, 23133072), (12, 19277560), (15, 15422048), (16, 14458170), (20, 11566536), (24, 9638780), (30, 7711024), (32, 7229085), (40, 5783268), (48, 4819390), (60, 3855512), (80, 2891634), (96, 2409695), (120, 1927756), (160, 1445817), (240, 963878), (480, 481939)]