450660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 1532160

約数和(自身を除く): 1081500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 70, 74, 84, 87, 105, 111, 116, 140, 145, 148, 174, 185, 203, 210, 222, 259, 290, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 740, 777, 812, 870, 1015, 1036, 1073, 1110, 1218, 1295, 1554, 1740, 2030, 2146, 2220, 2436, 2590, 3045, 3108, 3219, 3885, 4060, 4292, 5180, 5365, 6090, 6438, 7511, 7770, 10730, 12180, 12876, 15022, 15540, 16095, 21460, 22533, 30044, 32190, 37555, 45066, 64380, 75110, 90132, 112665, 150220, 225330, 450660]

約数ペア:

[(1, 450660), (2, 225330), (3, 150220), (4, 112665), (5, 90132), (6, 75110), (7, 64380), (10, 45066), (12, 37555), (14, 32190), (15, 30044), (20, 22533), (21, 21460), (28, 16095), (29, 15540), (30, 15022), (35, 12876), (37, 12180), (42, 10730), (58, 7770), (60, 7511), (70, 6438), (74, 6090), (84, 5365), (87, 5180), (105, 4292), (111, 4060), (116, 3885), (140, 3219), (145, 3108), (148, 3045), (174, 2590), (185, 2436), (203, 2220), (210, 2146), (222, 2030), (259, 1740), (290, 1554), (348, 1295), (370, 1218), (406, 1110), (420, 1073), (435, 1036), (444, 1015), (518, 870), (555, 812), (580, 777), (609, 740)]