31146240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8111}}^1$

素因数の和:8135

約数の個数: 72

約数和(自身を含む): 99485568

約数和(自身を除く): 68339328

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, 8111, 16222, 24333, 32444, 40555, 48666, 64888, 81110, 97332, 121665, 129776, 162220, 194664, 243330, 259552, 324440, 389328, 486660, 519104, 648880, 778656, 973320, 1038208, 1297760, 1557312, 1946640, 2076416, 2595520, 3114624, 3893280, 5191040, 6229248, 7786560, 10382080, 15573120, 31146240]

約数ペア:

[(1, 31146240), (2, 15573120), (3, 10382080), (4, 7786560), (5, 6229248), (6, 5191040), (8, 3893280), (10, 3114624), (12, 2595520), (15, 2076416), (16, 1946640), (20, 1557312), (24, 1297760), (30, 1038208), (32, 973320), (40, 778656), (48, 648880), (60, 519104), (64, 486660), (80, 389328), (96, 324440), (120, 259552), (128, 243330), (160, 194664), (192, 162220), (240, 129776), (256, 121665), (320, 97332), (384, 81110), (480, 64888), (640, 48666), (768, 40555), (960, 32444), (1280, 24333), (1920, 16222), (3840, 8111)]