767320440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{65921}}^1$

素因数の和:66032

約数の個数: 64

約数和(自身を含む): 2325728160

約数和(自身を除く): 1558407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 65921, 131842, 197763, 263684, 329605, 395526, 527368, 659210, 791052, 988815, 1318420, 1582104, 1977630, 2636840, 3955260, 6394337, 7910520, 12788674, 19183011, 25577348, 31971685, 38366022, 51154696, 63943370, 76732044, 95915055, 127886740, 153464088, 191830110, 255773480, 383660220, 767320440]

約数ペア:

[(1, 767320440), (2, 383660220), (3, 255773480), (4, 191830110), (5, 153464088), (6, 127886740), (8, 95915055), (10, 76732044), (12, 63943370), (15, 51154696), (20, 38366022), (24, 31971685), (30, 25577348), (40, 19183011), (60, 12788674), (97, 7910520), (120, 6394337), (194, 3955260), (291, 2636840), (388, 1977630), (485, 1582104), (582, 1318420), (776, 988815), (970, 791052), (1164, 659210), (1455, 527368), (1940, 395526), (2328, 329605), (2910, 263684), (3880, 197763), (5820, 131842), (11640, 65921)]