208653600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{86939}}^1$

素因数の和:86962

約数の個数: 72

約数和(自身を含む): 679175280

約数和(自身を除く): 470521680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 86939, 173878, 260817, 347756, 434695, 521634, 695512, 869390, 1043268, 1304085, 1391024, 1738780, 2086536, 2173475, 2608170, 2782048, 3477560, 4173072, 4346950, 5216340, 6520425, 6955120, 8346144, 8693900, 10432680, 13040850, 13910240, 17387800, 20865360, 26081700, 34775600, 41730720, 52163400, 69551200, 104326800, 208653600]

約数ペア:

[(1, 208653600), (2, 104326800), (3, 69551200), (4, 52163400), (5, 41730720), (6, 34775600), (8, 26081700), (10, 20865360), (12, 17387800), (15, 13910240), (16, 13040850), (20, 10432680), (24, 8693900), (25, 8346144), (30, 6955120), (32, 6520425), (40, 5216340), (48, 4346950), (50, 4173072), (60, 3477560), (75, 2782048), (80, 2608170), (96, 2173475), (100, 2086536), (120, 1738780), (150, 1391024), (160, 1304085), (200, 1043268), (240, 869390), (300, 695512), (400, 521634), (480, 434695), (600, 347756), (800, 260817), (1200, 173878), (2400, 86939)]