65664960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 211567776

約数和(自身を除く): 145902816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 937, 960, 1095, 1168, 1460, 1752, 1874, 2190, 2336, 2811, 2920, 3504, 3748, 4380, 4672, 4685, 5622, 5840, 7008, 7496, 8760, 9370, 11244, 11680, 14016, 14055, 14992, 17520, 18740, 22488, 23360, 28110, 29984, 35040, 37480, 44976, 56220, 59968, 68401, 70080, 74960, 89952, 112440, 136802, 149920, 179904, 205203, 224880, 273604, 299840, 342005, 410406, 449760, 547208, 684010, 820812, 899520, 1026015, 1094416, 1368020, 1641624, 2052030, 2188832, 2736040, 3283248, 4104060, 4377664, 5472080, 6566496, 8208120, 10944160, 13132992, 16416240, 21888320, 32832480, 65664960]

約数ペア:

[(1, 65664960), (2, 32832480), (3, 21888320), (4, 16416240), (5, 13132992), (6, 10944160), (8, 8208120), (10, 6566496), (12, 5472080), (15, 4377664), (16, 4104060), (20, 3283248), (24, 2736040), (30, 2188832), (32, 2052030), (40, 1641624), (48, 1368020), (60, 1094416), (64, 1026015), (73, 899520), (80, 820812), (96, 684010), (120, 547208), (146, 449760), (160, 410406), (192, 342005), (219, 299840), (240, 273604), (292, 224880), (320, 205203), (365, 179904), (438, 149920), (480, 136802), (584, 112440), (730, 89952), (876, 74960), (937, 70080), (960, 68401), (1095, 59968), (1168, 56220), (1460, 44976), (1752, 37480), (1874, 35040), (2190, 29984), (2336, 28110), (2811, 23360), (2920, 22488), (3504, 18740), (3748, 17520), (4380, 14992), (4672, 14055), (4685, 14016), (5622, 11680), (5840, 11244), (7008, 9370), (7496, 8760)]