74960880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 233211264

約数和(自身を除く): 158250384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 571, 1094, 1142, 1641, 1713, 2188, 2284, 2735, 2855, 3282, 3426, 4376, 4568, 5470, 5710, 6564, 6852, 8205, 8565, 8752, 9136, 10940, 11420, 13128, 13704, 16410, 17130, 21880, 22840, 26256, 27408, 32820, 34260, 43760, 45680, 65640, 68520, 131280, 137040, 312337, 624674, 937011, 1249348, 1561685, 1874022, 2498696, 3123370, 3748044, 4685055, 4997392, 6246740, 7496088, 9370110, 12493480, 14992176, 18740220, 24986960, 37480440, 74960880]

約数ペア:

[(1, 74960880), (2, 37480440), (3, 24986960), (4, 18740220), (5, 14992176), (6, 12493480), (8, 9370110), (10, 7496088), (12, 6246740), (15, 4997392), (16, 4685055), (20, 3748044), (24, 3123370), (30, 2498696), (40, 1874022), (48, 1561685), (60, 1249348), (80, 937011), (120, 624674), (240, 312337), (547, 137040), (571, 131280), (1094, 68520), (1142, 65640), (1641, 45680), (1713, 43760), (2188, 34260), (2284, 32820), (2735, 27408), (2855, 26256), (3282, 22840), (3426, 21880), (4376, 17130), (4568, 16410), (5470, 13704), (5710, 13128), (6564, 11420), (6852, 10940), (8205, 9136), (8565, 8752)]