1256181120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{218087}}^1$

素因数の和:218112

約数の個数: 96

約数和(自身を含む): 4337770320

約数和(自身を除く): 3081589200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 218087, 436174, 654261, 872348, 1090435, 1308522, 1744696, 1962783, 2180870, 2617044, 3271305, 3489392, 3925566, 4361740, 5234088, 6542610, 6978784, 7851132, 8723480, 9813915, 10468176, 13085220, 13957568, 15702264, 17446960, 19627830, 20936352, 26170440, 27915136, 31404528, 34893920, 39255660, 41872704, 52340880, 62809056, 69787840, 78511320, 83745408, 104681760, 125618112, 139575680, 157022640, 209363520, 251236224, 314045280, 418727040, 628090560, 1256181120]

約数ペア:

[(1, 1256181120), (2, 628090560), (3, 418727040), (4, 314045280), (5, 251236224), (6, 209363520), (8, 157022640), (9, 139575680), (10, 125618112), (12, 104681760), (15, 83745408), (16, 78511320), (18, 69787840), (20, 62809056), (24, 52340880), (30, 41872704), (32, 39255660), (36, 34893920), (40, 31404528), (45, 27915136), (48, 26170440), (60, 20936352), (64, 19627830), (72, 17446960), (80, 15702264), (90, 13957568), (96, 13085220), (120, 10468176), (128, 9813915), (144, 8723480), (160, 7851132), (180, 6978784), (192, 6542610), (240, 5234088), (288, 4361740), (320, 3925566), (360, 3489392), (384, 3271305), (480, 2617044), (576, 2180870), (640, 1962783), (720, 1744696), (960, 1308522), (1152, 1090435), (1440, 872348), (1920, 654261), (2880, 436174), (5760, 218087)]