120810880

素因数分解:

$2^7\times 5^1\times {\mathrm{188767}}^1$

素因数の和:188786

約数の個数: 32

約数和(自身を含む): 288815040

約数和(自身を除く): 168004160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 188767, 377534, 755068, 943835, 1510136, 1887670, 3020272, 3775340, 6040544, 7550680, 12081088, 15101360, 24162176, 30202720, 60405440, 120810880]

約数ペア:

[(1, 120810880), (2, 60405440), (4, 30202720), (5, 24162176), (8, 15101360), (10, 12081088), (16, 7550680), (20, 6040544), (32, 3775340), (40, 3020272), (64, 1887670), (80, 1510136), (128, 943835), (160, 755068), (320, 377534), (640, 188767)]