69937680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 217736064

約数和(自身を除く): 147798384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 937, 1244, 1555, 1866, 1874, 2488, 2811, 3110, 3732, 3748, 4665, 4685, 4976, 5622, 6220, 7464, 7496, 9330, 9370, 11244, 12440, 14055, 14928, 14992, 18660, 18740, 22488, 24880, 28110, 37320, 37480, 44976, 56220, 74640, 74960, 112440, 224880, 291407, 582814, 874221, 1165628, 1457035, 1748442, 2331256, 2914070, 3496884, 4371105, 4662512, 5828140, 6993768, 8742210, 11656280, 13987536, 17484420, 23312560, 34968840, 69937680]

約数ペア:

[(1, 69937680), (2, 34968840), (3, 23312560), (4, 17484420), (5, 13987536), (6, 11656280), (8, 8742210), (10, 6993768), (12, 5828140), (15, 4662512), (16, 4371105), (20, 3496884), (24, 2914070), (30, 2331256), (40, 1748442), (48, 1457035), (60, 1165628), (80, 874221), (120, 582814), (240, 291407), (311, 224880), (622, 112440), (933, 74960), (937, 74640), (1244, 56220), (1555, 44976), (1866, 37480), (1874, 37320), (2488, 28110), (2811, 24880), (3110, 22488), (3732, 18740), (3748, 18660), (4665, 14992), (4685, 14928), (4976, 14055), (5622, 12440), (6220, 11244), (7464, 9370), (7496, 9330)]