8764920

素因数分解:

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

素因数の和:365

約数の個数: 96

約数和(自身を含む): 28894320

約数和(自身を除く): 20129400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 251, 291, 360, 388, 485, 502, 582, 753, 776, 873, 970, 1004, 1164, 1255, 1455, 1506, 1746, 1940, 2008, 2259, 2328, 2510, 2910, 3012, 3492, 3765, 3880, 4365, 4518, 5020, 5820, 6024, 6984, 7530, 8730, 9036, 10040, 11295, 11640, 15060, 17460, 18072, 22590, 24347, 30120, 34920, 45180, 48694, 73041, 90360, 97388, 121735, 146082, 194776, 219123, 243470, 292164, 365205, 438246, 486940, 584328, 730410, 876492, 973880, 1095615, 1460820, 1752984, 2191230, 2921640, 4382460, 8764920]

約数ペア:

[(1, 8764920), (2, 4382460), (3, 2921640), (4, 2191230), (5, 1752984), (6, 1460820), (8, 1095615), (9, 973880), (10, 876492), (12, 730410), (15, 584328), (18, 486940), (20, 438246), (24, 365205), (30, 292164), (36, 243470), (40, 219123), (45, 194776), (60, 146082), (72, 121735), (90, 97388), (97, 90360), (120, 73041), (180, 48694), (194, 45180), (251, 34920), (291, 30120), (360, 24347), (388, 22590), (485, 18072), (502, 17460), (582, 15060), (753, 11640), (776, 11295), (873, 10040), (970, 9036), (1004, 8730), (1164, 7530), (1255, 6984), (1455, 6024), (1506, 5820), (1746, 5020), (1940, 4518), (2008, 4365), (2259, 3880), (2328, 3765), (2510, 3492), (2910, 3012)]