16416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 51642528

約数和(自身を除く): 35226288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 937, 1095, 1168, 1460, 1752, 1874, 2190, 2811, 2920, 3504, 3748, 4380, 4685, 5622, 5840, 7496, 8760, 9370, 11244, 14055, 14992, 17520, 18740, 22488, 28110, 37480, 44976, 56220, 68401, 74960, 112440, 136802, 205203, 224880, 273604, 342005, 410406, 547208, 684010, 820812, 1026015, 1094416, 1368020, 1641624, 2052030, 2736040, 3283248, 4104060, 5472080, 8208120, 16416240]

約数ペア:

[(1, 16416240), (2, 8208120), (3, 5472080), (4, 4104060), (5, 3283248), (6, 2736040), (8, 2052030), (10, 1641624), (12, 1368020), (15, 1094416), (16, 1026015), (20, 820812), (24, 684010), (30, 547208), (40, 410406), (48, 342005), (60, 273604), (73, 224880), (80, 205203), (120, 136802), (146, 112440), (219, 74960), (240, 68401), (292, 56220), (365, 44976), (438, 37480), (584, 28110), (730, 22488), (876, 18740), (937, 17520), (1095, 14992), (1168, 14055), (1460, 11244), (1752, 9370), (1874, 8760), (2190, 7496), (2811, 5840), (2920, 5622), (3504, 4685), (3748, 4380)]