1940985720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1797209}}^1$

素因数の和:1797229

約数の個数: 64

約数和(自身を含む): 6469956000

約数和(自身を除く): 4528970280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1797209, 3594418, 5391627, 7188836, 8986045, 10783254, 14377672, 16174881, 17972090, 21566508, 26958135, 32349762, 35944180, 43133016, 48524643, 53916270, 64699524, 71888360, 80874405, 97049286, 107832540, 129399048, 161748810, 194098572, 215665080, 242623215, 323497620, 388197144, 485246430, 646995240, 970492860, 1940985720]

約数ペア:

[(1, 1940985720), (2, 970492860), (3, 646995240), (4, 485246430), (5, 388197144), (6, 323497620), (8, 242623215), (9, 215665080), (10, 194098572), (12, 161748810), (15, 129399048), (18, 107832540), (20, 97049286), (24, 80874405), (27, 71888360), (30, 64699524), (36, 53916270), (40, 48524643), (45, 43133016), (54, 35944180), (60, 32349762), (72, 26958135), (90, 21566508), (108, 17972090), (120, 16174881), (135, 14377672), (180, 10783254), (216, 8986045), (270, 7188836), (360, 5391627), (540, 3594418), (1080, 1797209)]