9239640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 28481760

約数和(自身を除く): 19242120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2081, 2220, 4162, 4440, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 41620, 49944, 62430, 76997, 83240, 124860, 153994, 230991, 249720, 307988, 384985, 461982, 615976, 769970, 923964, 1154955, 1539940, 1847928, 2309910, 3079880, 4619820, 9239640]

約数ペア:

[(1, 9239640), (2, 4619820), (3, 3079880), (4, 2309910), (5, 1847928), (6, 1539940), (8, 1154955), (10, 923964), (12, 769970), (15, 615976), (20, 461982), (24, 384985), (30, 307988), (37, 249720), (40, 230991), (60, 153994), (74, 124860), (111, 83240), (120, 76997), (148, 62430), (185, 49944), (222, 41620), (296, 31215), (370, 24972), (444, 20810), (555, 16648), (740, 12486), (888, 10405), (1110, 8324), (1480, 6243), (2081, 4440), (2220, 4162)]