65889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 205174368

約数和(自身を除く): 139284528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 937, 1172, 1465, 1758, 1874, 2344, 2811, 2930, 3516, 3748, 4395, 4685, 4688, 5622, 5860, 7032, 7496, 8790, 9370, 11244, 11720, 14055, 14064, 14992, 17580, 18740, 22488, 23440, 28110, 35160, 37480, 44976, 56220, 70320, 74960, 112440, 224880, 274541, 549082, 823623, 1098164, 1372705, 1647246, 2196328, 2745410, 3294492, 4118115, 4392656, 5490820, 6588984, 8236230, 10981640, 13177968, 16472460, 21963280, 32944920, 65889840]

約数ペア:

[(1, 65889840), (2, 32944920), (3, 21963280), (4, 16472460), (5, 13177968), (6, 10981640), (8, 8236230), (10, 6588984), (12, 5490820), (15, 4392656), (16, 4118115), (20, 3294492), (24, 2745410), (30, 2196328), (40, 1647246), (48, 1372705), (60, 1098164), (80, 823623), (120, 549082), (240, 274541), (293, 224880), (586, 112440), (879, 74960), (937, 70320), (1172, 56220), (1465, 44976), (1758, 37480), (1874, 35160), (2344, 28110), (2811, 23440), (2930, 22488), (3516, 18740), (3748, 17580), (4395, 14992), (4685, 14064), (4688, 14055), (5622, 11720), (5860, 11244), (7032, 9370), (7496, 8790)]