402378840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13799}}^1$

素因数の和:13828

約数の個数: 112

約数和(自身を含む): 1357506000

約数和(自身を除く): 955127160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 13799, 14580, 27598, 29160, 41397, 55196, 68995, 82794, 110392, 124191, 137990, 165588, 206985, 248382, 275980, 331176, 372573, 413970, 496764, 551960, 620955, 745146, 827940, 993528, 1117719, 1241910, 1490292, 1655880, 1862865, 2235438, 2483820, 2980584, 3353157, 3725730, 4470876, 4967640, 5588595, 6706314, 7451460, 8941752, 10059471, 11177190, 13412628, 14902920, 16765785, 20118942, 22354380, 26825256, 33531570, 40237884, 44708760, 50297355, 67063140, 80475768, 100594710, 134126280, 201189420, 402378840]

約数ペア:

[(1, 402378840), (2, 201189420), (3, 134126280), (4, 100594710), (5, 80475768), (6, 67063140), (8, 50297355), (9, 44708760), (10, 40237884), (12, 33531570), (15, 26825256), (18, 22354380), (20, 20118942), (24, 16765785), (27, 14902920), (30, 13412628), (36, 11177190), (40, 10059471), (45, 8941752), (54, 7451460), (60, 6706314), (72, 5588595), (81, 4967640), (90, 4470876), (108, 3725730), (120, 3353157), (135, 2980584), (162, 2483820), (180, 2235438), (216, 1862865), (243, 1655880), (270, 1490292), (324, 1241910), (360, 1117719), (405, 993528), (486, 827940), (540, 745146), (648, 620955), (729, 551960), (810, 496764), (972, 413970), (1080, 372573), (1215, 331176), (1458, 275980), (1620, 248382), (1944, 206985), (2430, 165588), (2916, 137990), (3240, 124191), (3645, 110392), (4860, 82794), (5832, 68995), (7290, 55196), (9720, 41397), (13799, 29160), (14580, 27598)]