121522880

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1561

約数の個数: 56

約数和(自身を含む): 290553648

約数和(自身を除く): 169030768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1237, 1535, 2456, 2474, 3070, 4912, 4948, 6140, 6185, 9824, 9896, 12280, 12370, 19648, 19792, 24560, 24740, 39584, 49120, 49480, 79168, 98240, 98960, 197920, 379759, 395840, 759518, 1519036, 1898795, 3038072, 3797590, 6076144, 7595180, 12152288, 15190360, 24304576, 30380720, 60761440, 121522880]

約数ペア:

[(1, 121522880), (2, 60761440), (4, 30380720), (5, 24304576), (8, 15190360), (10, 12152288), (16, 7595180), (20, 6076144), (32, 3797590), (40, 3038072), (64, 1898795), (80, 1519036), (160, 759518), (307, 395840), (320, 379759), (614, 197920), (1228, 98960), (1237, 98240), (1535, 79168), (2456, 49480), (2474, 49120), (3070, 39584), (4912, 24740), (4948, 24560), (6140, 19792), (6185, 19648), (9824, 12370), (9896, 12280)]