65200560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 202995936

約数和(自身を除く): 137795376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 857, 951, 1268, 1585, 1714, 1902, 2536, 2571, 3170, 3428, 3804, 4285, 4755, 5072, 5142, 6340, 6856, 7608, 8570, 9510, 10284, 12680, 12855, 13712, 15216, 17140, 19020, 20568, 25360, 25710, 34280, 38040, 41136, 51420, 68560, 76080, 102840, 205680, 271669, 543338, 815007, 1086676, 1358345, 1630014, 2173352, 2716690, 3260028, 4075035, 4346704, 5433380, 6520056, 8150070, 10866760, 13040112, 16300140, 21733520, 32600280, 65200560]

約数ペア:

[(1, 65200560), (2, 32600280), (3, 21733520), (4, 16300140), (5, 13040112), (6, 10866760), (8, 8150070), (10, 6520056), (12, 5433380), (15, 4346704), (16, 4075035), (20, 3260028), (24, 2716690), (30, 2173352), (40, 1630014), (48, 1358345), (60, 1086676), (80, 815007), (120, 543338), (240, 271669), (317, 205680), (634, 102840), (857, 76080), (951, 68560), (1268, 51420), (1585, 41136), (1714, 38040), (1902, 34280), (2536, 25710), (2571, 25360), (3170, 20568), (3428, 19020), (3804, 17140), (4285, 15216), (4755, 13712), (5072, 12855), (5142, 12680), (6340, 10284), (6856, 9510), (7608, 8570)]