67680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282001}}^1$

素因数の和:282017

約数の個数: 40

約数和(自身を含む): 209809488

約数和(自身を除く): 142129248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282001, 564002, 846003, 1128004, 1410005, 1692006, 2256008, 2820010, 3384012, 4230015, 4512016, 5640020, 6768024, 8460030, 11280040, 13536048, 16920060, 22560080, 33840120, 67680240]

約数ペア:

[(1, 67680240), (2, 33840120), (3, 22560080), (4, 16920060), (5, 13536048), (6, 11280040), (8, 8460030), (10, 6768024), (12, 5640020), (15, 4512016), (16, 4230015), (20, 3384012), (24, 2820010), (30, 2256008), (40, 1692006), (48, 1410005), (60, 1128004), (80, 846003), (120, 564002), (240, 282001)]