123658240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{3019}}^1$

素因数の和:3050

約数の個数: 56

約数和(自身を含む): 296859960

約数和(自身を除く): 173201720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3019, 4096, 5120, 6038, 8192, 10240, 12076, 15095, 20480, 24152, 30190, 40960, 48304, 60380, 96608, 120760, 193216, 241520, 386432, 483040, 772864, 966080, 1545728, 1932160, 3091456, 3864320, 6182912, 7728640, 12365824, 15457280, 24731648, 30914560, 61829120, 123658240]

約数ペア:

[(1, 123658240), (2, 61829120), (4, 30914560), (5, 24731648), (8, 15457280), (10, 12365824), (16, 7728640), (20, 6182912), (32, 3864320), (40, 3091456), (64, 1932160), (80, 1545728), (128, 966080), (160, 772864), (256, 483040), (320, 386432), (512, 241520), (640, 193216), (1024, 120760), (1280, 96608), (2048, 60380), (2560, 48304), (3019, 40960), (4096, 30190), (5120, 24152), (6038, 20480), (8192, 15095), (10240, 12076)]