552993840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109721}}^1$

素因数の和:109747

約数の個数: 120

約数和(自身を含む): 2122462368

約数和(自身を除く): 1569468528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109721, 219442, 329163, 438884, 548605, 658326, 768047, 877768, 987489, 1097210, 1316652, 1536094, 1645815, 1755536, 1974978, 2194420, 2304141, 2633304, 3072188, 3291630, 3840235, 3949956, 4388840, 4608282, 4937445, 5266608, 6144376, 6583260, 6912423, 7680470, 7899912, 8777680, 9216564, 9874890, 11520705, 12288752, 13166520, 13824846, 15360940, 15799824, 18433128, 19749780, 23041410, 26333040, 27649692, 30721880, 34562115, 36866256, 39499560, 46082820, 55299384, 61443760, 69124230, 78999120, 92165640, 110598768, 138248460, 184331280, 276496920, 552993840]

約数ペア:

[(1, 552993840), (2, 276496920), (3, 184331280), (4, 138248460), (5, 110598768), (6, 92165640), (7, 78999120), (8, 69124230), (9, 61443760), (10, 55299384), (12, 46082820), (14, 39499560), (15, 36866256), (16, 34562115), (18, 30721880), (20, 27649692), (21, 26333040), (24, 23041410), (28, 19749780), (30, 18433128), (35, 15799824), (36, 15360940), (40, 13824846), (42, 13166520), (45, 12288752), (48, 11520705), (56, 9874890), (60, 9216564), (63, 8777680), (70, 7899912), (72, 7680470), (80, 6912423), (84, 6583260), (90, 6144376), (105, 5266608), (112, 4937445), (120, 4608282), (126, 4388840), (140, 3949956), (144, 3840235), (168, 3291630), (180, 3072188), (210, 2633304), (240, 2304141), (252, 2194420), (280, 1974978), (315, 1755536), (336, 1645815), (360, 1536094), (420, 1316652), (504, 1097210), (560, 987489), (630, 877768), (720, 768047), (840, 658326), (1008, 548605), (1260, 438884), (1680, 329163), (2520, 219442), (5040, 109721)]