246450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{513439}}^1$

素因数の和:513457

約数の個数: 48

約数和(自身を含む): 776321280

約数和(自身を除く): 529870560

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, 513439, 1026878, 1540317, 2053756, 2567195, 3080634, 4107512, 5134390, 6161268, 7701585, 8215024, 10268780, 12322536, 15403170, 16430048, 20537560, 24645072, 30806340, 41075120, 49290144, 61612680, 82150240, 123225360, 246450720]

約数ペア:

[(1, 246450720), (2, 123225360), (3, 82150240), (4, 61612680), (5, 49290144), (6, 41075120), (8, 30806340), (10, 24645072), (12, 20537560), (15, 16430048), (16, 15403170), (20, 12322536), (24, 10268780), (30, 8215024), (32, 7701585), (40, 6161268), (48, 5134390), (60, 4107512), (80, 3080634), (96, 2567195), (120, 2053756), (160, 1540317), (240, 1026878), (480, 513439)]