123175520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59219}}^1$

素因数の和:59247

約数の個数: 48

約数和(自身を含む): 313392240

約数和(自身を除く): 190216720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 59219, 118438, 236876, 296095, 473752, 592190, 769847, 947504, 1184380, 1539694, 1895008, 2368760, 3079388, 3849235, 4737520, 6158776, 7698470, 9475040, 12317552, 15396940, 24635104, 30793880, 61587760, 123175520]

約数ペア:

[(1, 123175520), (2, 61587760), (4, 30793880), (5, 24635104), (8, 15396940), (10, 12317552), (13, 9475040), (16, 7698470), (20, 6158776), (26, 4737520), (32, 3849235), (40, 3079388), (52, 2368760), (65, 1895008), (80, 1539694), (104, 1184380), (130, 947504), (160, 769847), (208, 592190), (260, 473752), (416, 296095), (520, 236876), (1040, 118438), (2080, 59219)]