1336440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 4815360

約数和(自身を除く): 3478920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 43, 56, 60, 70, 74, 84, 86, 105, 111, 120, 129, 140, 148, 168, 172, 185, 210, 215, 222, 258, 259, 280, 296, 301, 344, 370, 420, 430, 444, 516, 518, 555, 602, 645, 740, 777, 840, 860, 888, 903, 1032, 1036, 1110, 1204, 1290, 1295, 1480, 1505, 1554, 1591, 1720, 1806, 2072, 2220, 2408, 2580, 2590, 3010, 3108, 3182, 3612, 3885, 4440, 4515, 4773, 5160, 5180, 6020, 6216, 6364, 7224, 7770, 7955, 9030, 9546, 10360, 11137, 12040, 12728, 15540, 15910, 18060, 19092, 22274, 23865, 31080, 31820, 33411, 36120, 38184, 44548, 47730, 55685, 63640, 66822, 89096, 95460, 111370, 133644, 167055, 190920, 222740, 267288, 334110, 445480, 668220, 1336440]

約数ペア:

[(1, 1336440), (2, 668220), (3, 445480), (4, 334110), (5, 267288), (6, 222740), (7, 190920), (8, 167055), (10, 133644), (12, 111370), (14, 95460), (15, 89096), (20, 66822), (21, 63640), (24, 55685), (28, 47730), (30, 44548), (35, 38184), (37, 36120), (40, 33411), (42, 31820), (43, 31080), (56, 23865), (60, 22274), (70, 19092), (74, 18060), (84, 15910), (86, 15540), (105, 12728), (111, 12040), (120, 11137), (129, 10360), (140, 9546), (148, 9030), (168, 7955), (172, 7770), (185, 7224), (210, 6364), (215, 6216), (222, 6020), (258, 5180), (259, 5160), (280, 4773), (296, 4515), (301, 4440), (344, 3885), (370, 3612), (420, 3182), (430, 3108), (444, 3010), (516, 2590), (518, 2580), (555, 2408), (602, 2220), (645, 2072), (740, 1806), (777, 1720), (840, 1591), (860, 1554), (888, 1505), (903, 1480), (1032, 1295), (1036, 1290), (1110, 1204)]