299464560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{138641}}^1$

素因数の和:138663

約数の個数: 80

約数和(自身を含む): 1031496480

約数和(自身を除く): 732031920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 138641, 277282, 415923, 554564, 693205, 831846, 1109128, 1247769, 1386410, 1663692, 2079615, 2218256, 2495538, 2772820, 3327384, 3743307, 4159230, 4991076, 5545640, 6238845, 6654768, 7486614, 8318460, 9982152, 11091280, 12477690, 14973228, 16636920, 18716535, 19964304, 24955380, 29946456, 33273840, 37433070, 49910760, 59892912, 74866140, 99821520, 149732280, 299464560]

約数ペア:

[(1, 299464560), (2, 149732280), (3, 99821520), (4, 74866140), (5, 59892912), (6, 49910760), (8, 37433070), (9, 33273840), (10, 29946456), (12, 24955380), (15, 19964304), (16, 18716535), (18, 16636920), (20, 14973228), (24, 12477690), (27, 11091280), (30, 9982152), (36, 8318460), (40, 7486614), (45, 6654768), (48, 6238845), (54, 5545640), (60, 4991076), (72, 4159230), (80, 3743307), (90, 3327384), (108, 2772820), (120, 2495538), (135, 2218256), (144, 2079615), (180, 1663692), (216, 1386410), (240, 1247769), (270, 1109128), (360, 831846), (432, 693205), (540, 554564), (720, 415923), (1080, 277282), (2160, 138641)]