125264640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{32621}}^1$

素因数の和:32645

約数の個数: 72

約数和(自身を含む): 400076208

約数和(自身を除く): 274811568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 32621, 65242, 97863, 130484, 163105, 195726, 260968, 326210, 391452, 489315, 521936, 652420, 782904, 978630, 1043872, 1304840, 1565808, 1957260, 2087744, 2609680, 3131616, 3914520, 4175488, 5219360, 6263232, 7829040, 8350976, 10438720, 12526464, 15658080, 20877440, 25052928, 31316160, 41754880, 62632320, 125264640]

約数ペア:

[(1, 125264640), (2, 62632320), (3, 41754880), (4, 31316160), (5, 25052928), (6, 20877440), (8, 15658080), (10, 12526464), (12, 10438720), (15, 8350976), (16, 7829040), (20, 6263232), (24, 5219360), (30, 4175488), (32, 3914520), (40, 3131616), (48, 2609680), (60, 2087744), (64, 1957260), (80, 1565808), (96, 1304840), (120, 1043872), (128, 978630), (160, 782904), (192, 652420), (240, 521936), (256, 489315), (320, 391452), (384, 326210), (480, 260968), (640, 195726), (768, 163105), (960, 130484), (1280, 97863), (1920, 65242), (3840, 32621)]