246912360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 779777280

約数和(自身を除く): 532864920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 274, 276, 345, 411, 460, 548, 552, 653, 685, 690, 822, 920, 1096, 1306, 1370, 1380, 1644, 1959, 2055, 2612, 2740, 2760, 3151, 3265, 3288, 3918, 4110, 5224, 5480, 6302, 6530, 7836, 8220, 9453, 9795, 12604, 13060, 15019, 15672, 15755, 16440, 18906, 19590, 25208, 26120, 30038, 31510, 37812, 39180, 45057, 47265, 60076, 63020, 75095, 75624, 78360, 89461, 90114, 94530, 120152, 126040, 150190, 178922, 180228, 189060, 225285, 268383, 300380, 357844, 360456, 378120, 447305, 450570, 536766, 600760, 715688, 894610, 901140, 1073532, 1341915, 1789220, 1802280, 2057603, 2147064, 2683830, 3578440, 4115206, 5367660, 6172809, 8230412, 10288015, 10735320, 12345618, 16460824, 20576030, 24691236, 30864045, 41152060, 49382472, 61728090, 82304120, 123456180, 246912360]

約数ペア:

[(1, 246912360), (2, 123456180), (3, 82304120), (4, 61728090), (5, 49382472), (6, 41152060), (8, 30864045), (10, 24691236), (12, 20576030), (15, 16460824), (20, 12345618), (23, 10735320), (24, 10288015), (30, 8230412), (40, 6172809), (46, 5367660), (60, 4115206), (69, 3578440), (92, 2683830), (115, 2147064), (120, 2057603), (137, 1802280), (138, 1789220), (184, 1341915), (230, 1073532), (274, 901140), (276, 894610), (345, 715688), (411, 600760), (460, 536766), (548, 450570), (552, 447305), (653, 378120), (685, 360456), (690, 357844), (822, 300380), (920, 268383), (1096, 225285), (1306, 189060), (1370, 180228), (1380, 178922), (1644, 150190), (1959, 126040), (2055, 120152), (2612, 94530), (2740, 90114), (2760, 89461), (3151, 78360), (3265, 75624), (3288, 75095), (3918, 63020), (4110, 60076), (5224, 47265), (5480, 45057), (6302, 39180), (6530, 37812), (7836, 31510), (8220, 30038), (9453, 26120), (9795, 25208), (12604, 19590), (13060, 18906), (15019, 16440), (15672, 15755)]