119978280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111091}}^1$

素因数の和:111111

約数の個数: 64

約数和(自身を含む): 399931200

約数和(自身を除く): 279952920

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, 111091, 222182, 333273, 444364, 555455, 666546, 888728, 999819, 1110910, 1333092, 1666365, 1999638, 2221820, 2666184, 2999457, 3332730, 3999276, 4443640, 4999095, 5998914, 6665460, 7998552, 9998190, 11997828, 13330920, 14997285, 19996380, 23995656, 29994570, 39992760, 59989140, 119978280]

約数ペア:

[(1, 119978280), (2, 59989140), (3, 39992760), (4, 29994570), (5, 23995656), (6, 19996380), (8, 14997285), (9, 13330920), (10, 11997828), (12, 9998190), (15, 7998552), (18, 6665460), (20, 5998914), (24, 4999095), (27, 4443640), (30, 3999276), (36, 3332730), (40, 2999457), (45, 2666184), (54, 2221820), (60, 1999638), (72, 1666365), (90, 1333092), (108, 1110910), (120, 999819), (135, 888728), (180, 666546), (216, 555455), (270, 444364), (360, 333273), (540, 222182), (1080, 111091)]