211691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{882047}}^1$

素因数の和:882063

約数の個数: 40

約数和(自身を含む): 656243712

約数和(自身を除く): 444552432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 882047, 1764094, 2646141, 3528188, 4410235, 5292282, 7056376, 8820470, 10584564, 13230705, 14112752, 17640940, 21169128, 26461410, 35281880, 42338256, 52922820, 70563760, 105845640, 211691280]

約数ペア:

[(1, 211691280), (2, 105845640), (3, 70563760), (4, 52922820), (5, 42338256), (6, 35281880), (8, 26461410), (10, 21169128), (12, 17640940), (15, 14112752), (16, 13230705), (20, 10584564), (24, 8820470), (30, 7056376), (40, 5292282), (48, 4410235), (60, 3528188), (80, 2646141), (120, 1764094), (240, 882047)]