56328720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33529}}^1$

素因数の和:33552

約数の個数: 80

約数和(自身を含む): 199570560

約数和(自身を除く): 143241840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33529, 67058, 100587, 134116, 167645, 201174, 234703, 268232, 335290, 402348, 469406, 502935, 536464, 670580, 704109, 804696, 938812, 1005870, 1173515, 1341160, 1408218, 1609392, 1877624, 2011740, 2347030, 2682320, 2816436, 3520545, 3755248, 4023480, 4694060, 5632872, 7041090, 8046960, 9388120, 11265744, 14082180, 18776240, 28164360, 56328720]

約数ペア:

[(1, 56328720), (2, 28164360), (3, 18776240), (4, 14082180), (5, 11265744), (6, 9388120), (7, 8046960), (8, 7041090), (10, 5632872), (12, 4694060), (14, 4023480), (15, 3755248), (16, 3520545), (20, 2816436), (21, 2682320), (24, 2347030), (28, 2011740), (30, 1877624), (35, 1609392), (40, 1408218), (42, 1341160), (48, 1173515), (56, 1005870), (60, 938812), (70, 804696), (80, 704109), (84, 670580), (105, 536464), (112, 502935), (120, 469406), (140, 402348), (168, 335290), (210, 268232), (240, 234703), (280, 201174), (336, 167645), (420, 134116), (560, 100587), (840, 67058), (1680, 33529)]