84727560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 266716800

約数和(自身を除く): 181989240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 97, 116, 120, 145, 174, 194, 232, 251, 290, 291, 348, 388, 435, 485, 502, 580, 582, 696, 753, 776, 870, 970, 1004, 1160, 1164, 1255, 1455, 1506, 1740, 1940, 2008, 2328, 2510, 2813, 2910, 3012, 3480, 3765, 3880, 5020, 5626, 5820, 6024, 7279, 7530, 8439, 10040, 11252, 11640, 14065, 14558, 15060, 16878, 21837, 22504, 24347, 28130, 29116, 30120, 33756, 36395, 42195, 43674, 48694, 56260, 58232, 67512, 72790, 73041, 84390, 87348, 97388, 109185, 112520, 121735, 145580, 146082, 168780, 174696, 194776, 218370, 243470, 291160, 292164, 337560, 365205, 436740, 486940, 584328, 706063, 730410, 873480, 973880, 1412126, 1460820, 2118189, 2824252, 2921640, 3530315, 4236378, 5648504, 7060630, 8472756, 10590945, 14121260, 16945512, 21181890, 28242520, 42363780, 84727560]

約数ペア:

[(1, 84727560), (2, 42363780), (3, 28242520), (4, 21181890), (5, 16945512), (6, 14121260), (8, 10590945), (10, 8472756), (12, 7060630), (15, 5648504), (20, 4236378), (24, 3530315), (29, 2921640), (30, 2824252), (40, 2118189), (58, 1460820), (60, 1412126), (87, 973880), (97, 873480), (116, 730410), (120, 706063), (145, 584328), (174, 486940), (194, 436740), (232, 365205), (251, 337560), (290, 292164), (291, 291160), (348, 243470), (388, 218370), (435, 194776), (485, 174696), (502, 168780), (580, 146082), (582, 145580), (696, 121735), (753, 112520), (776, 109185), (870, 97388), (970, 87348), (1004, 84390), (1160, 73041), (1164, 72790), (1255, 67512), (1455, 58232), (1506, 56260), (1740, 48694), (1940, 43674), (2008, 42195), (2328, 36395), (2510, 33756), (2813, 30120), (2910, 29116), (3012, 28130), (3480, 24347), (3765, 22504), (3880, 21837), (5020, 16878), (5626, 15060), (5820, 14558), (6024, 14065), (7279, 11640), (7530, 11252), (8439, 10040)]