122215360

素因数分解:

$2^6\times 5^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 291967920

約数和(自身を除く): 169752560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 617, 619, 1234, 1238, 2468, 2476, 3085, 3095, 4936, 4952, 6170, 6190, 9872, 9904, 12340, 12380, 19744, 19808, 24680, 24760, 39488, 39616, 49360, 49520, 98720, 99040, 197440, 198080, 381923, 763846, 1527692, 1909615, 3055384, 3819230, 6110768, 7638460, 12221536, 15276920, 24443072, 30553840, 61107680, 122215360]

約数ペア:

[(1, 122215360), (2, 61107680), (4, 30553840), (5, 24443072), (8, 15276920), (10, 12221536), (16, 7638460), (20, 6110768), (32, 3819230), (40, 3055384), (64, 1909615), (80, 1527692), (160, 763846), (320, 381923), (617, 198080), (619, 197440), (1234, 99040), (1238, 98720), (2468, 49520), (2476, 49360), (3085, 39616), (3095, 39488), (4936, 24760), (4952, 24680), (6170, 19808), (6190, 19744), (9872, 12380), (9904, 12340)]