122611520

素因数分解:

$2^6\times 5^1\times {\mathrm{619}}^2$

素因数の和:1255

約数の個数: 42

約数和(自身を含む): 292441122

約数和(自身を除く): 169829602

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 19808, 24760, 39616, 49520, 99040, 198080, 383161, 766322, 1532644, 1915805, 3065288, 3831610, 6130576, 7663220, 12261152, 15326440, 24522304, 30652880, 61305760, 122611520]

約数ペア:

[(1, 122611520), (2, 61305760), (4, 30652880), (5, 24522304), (8, 15326440), (10, 12261152), (16, 7663220), (20, 6130576), (32, 3831610), (40, 3065288), (64, 1915805), (80, 1532644), (160, 766322), (320, 383161), (619, 198080), (1238, 99040), (2476, 49520), (3095, 39616), (4952, 24760), (6190, 19808), (9904, 12380)]