938492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{30431}}^1$

素因数の和:30702

約数の個数: 64

約数和(自身を含む): 2826524160

約数和(自身を除く): 1888032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30431, 30840, 60862, 91293, 121724, 152155, 182586, 243448, 304310, 365172, 456465, 608620, 730344, 912930, 1217240, 1825860, 3651720, 7820767, 15641534, 23462301, 31283068, 39103835, 46924602, 62566136, 78207670, 93849204, 117311505, 156415340, 187698408, 234623010, 312830680, 469246020, 938492040]

約数ペア:

[(1, 938492040), (2, 469246020), (3, 312830680), (4, 234623010), (5, 187698408), (6, 156415340), (8, 117311505), (10, 93849204), (12, 78207670), (15, 62566136), (20, 46924602), (24, 39103835), (30, 31283068), (40, 23462301), (60, 15641534), (120, 7820767), (257, 3651720), (514, 1825860), (771, 1217240), (1028, 912930), (1285, 730344), (1542, 608620), (2056, 456465), (2570, 365172), (3084, 304310), (3855, 243448), (5140, 182586), (6168, 152155), (7710, 121724), (10280, 91293), (15420, 60862), (30431, 30840)]