120305648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 241838688

約数和(自身を除く): 121533040

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1648, 1973, 3811, 3946, 7622, 7892, 15244, 15784, 30488, 31568, 60976, 73001, 146002, 203219, 292004, 406438, 584008, 812876, 1168016, 1625752, 3251504, 7519103, 15038206, 30076412, 60152824, 120305648]

約数ペア:

[(1, 120305648), (2, 60152824), (4, 30076412), (8, 15038206), (16, 7519103), (37, 3251504), (74, 1625752), (103, 1168016), (148, 812876), (206, 584008), (296, 406438), (412, 292004), (592, 203219), (824, 146002), (1648, 73001), (1973, 60976), (3811, 31568), (3946, 30488), (7622, 15784), (7892, 15244)]