81004680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2811

約数の個数: 96

約数和(自身を含む): 266535360

約数和(自身を除く): 185530680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2711, 2988, 3320, 3735, 4980, 5422, 5976, 7470, 8133, 9960, 10844, 13555, 14940, 16266, 21688, 24399, 27110, 29880, 32532, 40665, 48798, 54220, 65064, 81330, 97596, 108440, 121995, 162660, 195192, 225013, 243990, 325320, 450026, 487980, 675039, 900052, 975960, 1125065, 1350078, 1800104, 2025117, 2250130, 2700156, 3375195, 4050234, 4500260, 5400312, 6750390, 8100468, 9000520, 10125585, 13500780, 16200936, 20251170, 27001560, 40502340, 81004680]

約数ペア:

[(1, 81004680), (2, 40502340), (3, 27001560), (4, 20251170), (5, 16200936), (6, 13500780), (8, 10125585), (9, 9000520), (10, 8100468), (12, 6750390), (15, 5400312), (18, 4500260), (20, 4050234), (24, 3375195), (30, 2700156), (36, 2250130), (40, 2025117), (45, 1800104), (60, 1350078), (72, 1125065), (83, 975960), (90, 900052), (120, 675039), (166, 487980), (180, 450026), (249, 325320), (332, 243990), (360, 225013), (415, 195192), (498, 162660), (664, 121995), (747, 108440), (830, 97596), (996, 81330), (1245, 65064), (1494, 54220), (1660, 48798), (1992, 40665), (2490, 32532), (2711, 29880), (2988, 27110), (3320, 24399), (3735, 21688), (4980, 16266), (5422, 14940), (5976, 13555), (7470, 10844), (8133, 9960)]