77172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27961}}^1$

素因数の和:27998

約数の個数: 64

約数和(自身を含む): 241591680

約数和(自身を除く): 164419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 279610, 335532, 419415, 559220, 643103, 671064, 838830, 1118440, 1286206, 1677660, 1929309, 2572412, 3215515, 3355320, 3858618, 5144824, 6431030, 7717236, 9646545, 12862060, 15434472, 19293090, 25724120, 38586180, 77172360]

約数ペア:

[(1, 77172360), (2, 38586180), (3, 25724120), (4, 19293090), (5, 15434472), (6, 12862060), (8, 9646545), (10, 7717236), (12, 6431030), (15, 5144824), (20, 3858618), (23, 3355320), (24, 3215515), (30, 2572412), (40, 1929309), (46, 1677660), (60, 1286206), (69, 1118440), (92, 838830), (115, 671064), (120, 643103), (138, 559220), (184, 419415), (230, 335532), (276, 279610), (345, 223688), (460, 167766), (552, 139805), (690, 111844), (920, 83883), (1380, 55922), (2760, 27961)]