7242480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 28569600

約数和(自身を除く): 21327120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 479, 504, 540, 560, 630, 720, 756, 840, 945, 958, 1008, 1080, 1260, 1437, 1512, 1680, 1890, 1916, 2160, 2395, 2520, 2874, 3024, 3353, 3780, 3832, 4311, 4790, 5040, 5748, 6706, 7185, 7560, 7664, 8622, 9580, 10059, 11496, 12933, 13412, 14370, 15120, 16765, 17244, 19160, 20118, 21555, 22992, 25866, 26824, 28740, 30177, 33530, 34488, 38320, 40236, 43110, 50295, 51732, 53648, 57480, 60354, 64665, 67060, 68976, 80472, 86220, 90531, 100590, 103464, 114960, 120708, 129330, 134120, 150885, 160944, 172440, 181062, 201180, 206928, 241416, 258660, 268240, 301770, 344880, 362124, 402360, 452655, 482832, 517320, 603540, 724248, 804720, 905310, 1034640, 1207080, 1448496, 1810620, 2414160, 3621240, 7242480]

約数ペア:

[(1, 7242480), (2, 3621240), (3, 2414160), (4, 1810620), (5, 1448496), (6, 1207080), (7, 1034640), (8, 905310), (9, 804720), (10, 724248), (12, 603540), (14, 517320), (15, 482832), (16, 452655), (18, 402360), (20, 362124), (21, 344880), (24, 301770), (27, 268240), (28, 258660), (30, 241416), (35, 206928), (36, 201180), (40, 181062), (42, 172440), (45, 160944), (48, 150885), (54, 134120), (56, 129330), (60, 120708), (63, 114960), (70, 103464), (72, 100590), (80, 90531), (84, 86220), (90, 80472), (105, 68976), (108, 67060), (112, 64665), (120, 60354), (126, 57480), (135, 53648), (140, 51732), (144, 50295), (168, 43110), (180, 40236), (189, 38320), (210, 34488), (216, 33530), (240, 30177), (252, 28740), (270, 26824), (280, 25866), (315, 22992), (336, 21555), (360, 20118), (378, 19160), (420, 17244), (432, 16765), (479, 15120), (504, 14370), (540, 13412), (560, 12933), (630, 11496), (720, 10059), (756, 9580), (840, 8622), (945, 7664), (958, 7560), (1008, 7185), (1080, 6706), (1260, 5748), (1437, 5040), (1512, 4790), (1680, 4311), (1890, 3832), (1916, 3780), (2160, 3353), (2395, 3024), (2520, 2874)]