20343600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5651}}^1$

素因数の和:5675

約数の個数: 90

約数和(自身を含む): 70610436

約数和(自身を除く): 50266836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5651, 11302, 16953, 22604, 28255, 33906, 45208, 50859, 56510, 67812, 84765, 90416, 101718, 113020, 135624, 141275, 169530, 203436, 226040, 254295, 271248, 282550, 339060, 406872, 423825, 452080, 508590, 565100, 678120, 813744, 847650, 1017180, 1130200, 1271475, 1356240, 1695300, 2034360, 2260400, 2542950, 3390600, 4068720, 5085900, 6781200, 10171800, 20343600]

約数ペア:

[(1, 20343600), (2, 10171800), (3, 6781200), (4, 5085900), (5, 4068720), (6, 3390600), (8, 2542950), (9, 2260400), (10, 2034360), (12, 1695300), (15, 1356240), (16, 1271475), (18, 1130200), (20, 1017180), (24, 847650), (25, 813744), (30, 678120), (36, 565100), (40, 508590), (45, 452080), (48, 423825), (50, 406872), (60, 339060), (72, 282550), (75, 271248), (80, 254295), (90, 226040), (100, 203436), (120, 169530), (144, 141275), (150, 135624), (180, 113020), (200, 101718), (225, 90416), (240, 84765), (300, 67812), (360, 56510), (400, 50859), (450, 45208), (600, 33906), (720, 28255), (900, 22604), (1200, 16953), (1800, 11302), (3600, 5651)]