77217078720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80434457}}^1$

素因数の和:80434477

約数の個数: 56

約数和(自身を含む): 245164227984

約数和(自身を除く): 167947149264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80434457, 160868914, 241303371, 321737828, 402172285, 482606742, 643475656, 804344570, 965213484, 1206516855, 1286951312, 1608689140, 1930426968, 2413033710, 2573902624, 3217378280, 3860853936, 4826067420, 5147805248, 6434756560, 7721707872, 9652134840, 12869513120, 15443415744, 19304269680, 25739026240, 38608539360, 77217078720]

約数ペア:

[(1, 77217078720), (2, 38608539360), (3, 25739026240), (4, 19304269680), (5, 15443415744), (6, 12869513120), (8, 9652134840), (10, 7721707872), (12, 6434756560), (15, 5147805248), (16, 4826067420), (20, 3860853936), (24, 3217378280), (30, 2573902624), (32, 2413033710), (40, 1930426968), (48, 1608689140), (60, 1286951312), (64, 1206516855), (80, 965213484), (96, 804344570), (120, 643475656), (160, 482606742), (192, 402172285), (240, 321737828), (320, 241303371), (480, 160868914), (960, 80434457)]