2040395400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{377851}}^1$

素因数の和:377876

約数の個数: 96

約数和(自身を含む): 7028047200

約数和(自身を除く): 4987651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 377851, 755702, 1133553, 1511404, 1889255, 2267106, 3022808, 3400659, 3778510, 4534212, 5667765, 6801318, 7557020, 9068424, 9446275, 10201977, 11335530, 13602636, 15114040, 17003295, 18892550, 20403954, 22671060, 27205272, 28338825, 34006590, 37785100, 40807908, 45342120, 51009885, 56677650, 68013180, 75570200, 81615816, 85016475, 102019770, 113355300, 136026360, 170032950, 204039540, 226710600, 255049425, 340065900, 408079080, 510098850, 680131800, 1020197700, 2040395400]

約数ペア:

[(1, 2040395400), (2, 1020197700), (3, 680131800), (4, 510098850), (5, 408079080), (6, 340065900), (8, 255049425), (9, 226710600), (10, 204039540), (12, 170032950), (15, 136026360), (18, 113355300), (20, 102019770), (24, 85016475), (25, 81615816), (27, 75570200), (30, 68013180), (36, 56677650), (40, 51009885), (45, 45342120), (50, 40807908), (54, 37785100), (60, 34006590), (72, 28338825), (75, 27205272), (90, 22671060), (100, 20403954), (108, 18892550), (120, 17003295), (135, 15114040), (150, 13602636), (180, 11335530), (200, 10201977), (216, 9446275), (225, 9068424), (270, 7557020), (300, 6801318), (360, 5667765), (450, 4534212), (540, 3778510), (600, 3400659), (675, 3022808), (900, 2267106), (1080, 1889255), (1350, 1511404), (1800, 1133553), (2700, 755702), (5400, 377851)]