28263600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2617}}^1$

素因数の和:2644

約数の個数: 120

約数和(自身を含む): 100635920

約数和(自身を除く): 72372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2617, 2700, 3600, 5234, 5400, 7851, 10468, 10800, 13085, 15702, 20936, 23553, 26170, 31404, 39255, 41872, 47106, 52340, 62808, 65425, 70659, 78510, 94212, 104680, 117765, 125616, 130850, 141318, 157020, 188424, 196275, 209360, 235530, 261700, 282636, 314040, 353295, 376848, 392550, 471060, 523400, 565272, 588825, 628080, 706590, 785100, 942120, 1046800, 1130544, 1177650, 1413180, 1570200, 1766475, 1884240, 2355300, 2826360, 3140400, 3532950, 4710600, 5652720, 7065900, 9421200, 14131800, 28263600]

約数ペア:

[(1, 28263600), (2, 14131800), (3, 9421200), (4, 7065900), (5, 5652720), (6, 4710600), (8, 3532950), (9, 3140400), (10, 2826360), (12, 2355300), (15, 1884240), (16, 1766475), (18, 1570200), (20, 1413180), (24, 1177650), (25, 1130544), (27, 1046800), (30, 942120), (36, 785100), (40, 706590), (45, 628080), (48, 588825), (50, 565272), (54, 523400), (60, 471060), (72, 392550), (75, 376848), (80, 353295), (90, 314040), (100, 282636), (108, 261700), (120, 235530), (135, 209360), (144, 196275), (150, 188424), (180, 157020), (200, 141318), (216, 130850), (225, 125616), (240, 117765), (270, 104680), (300, 94212), (360, 78510), (400, 70659), (432, 65425), (450, 62808), (540, 52340), (600, 47106), (675, 41872), (720, 39255), (900, 31404), (1080, 26170), (1200, 23553), (1350, 20936), (1800, 15702), (2160, 13085), (2617, 10800), (2700, 10468), (3600, 7851), (5234, 5400)]