901320

素因数分解:

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

素因数の和:87

約数の個数: 128

約数和(自身を含む): 3283200

約数和(自身を除く): 2381880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 56, 58, 60, 70, 74, 84, 87, 105, 111, 116, 120, 140, 145, 148, 168, 174, 185, 203, 210, 222, 232, 259, 280, 290, 296, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 696, 740, 777, 812, 840, 870, 888, 1015, 1036, 1073, 1110, 1160, 1218, 1295, 1480, 1554, 1624, 1740, 2030, 2072, 2146, 2220, 2436, 2590, 3045, 3108, 3219, 3480, 3885, 4060, 4292, 4440, 4872, 5180, 5365, 6090, 6216, 6438, 7511, 7770, 8120, 8584, 10360, 10730, 12180, 12876, 15022, 15540, 16095, 21460, 22533, 24360, 25752, 30044, 31080, 32190, 37555, 42920, 45066, 60088, 64380, 75110, 90132, 112665, 128760, 150220, 180264, 225330, 300440, 450660, 901320]

約数ペア:

[(1, 901320), (2, 450660), (3, 300440), (4, 225330), (5, 180264), (6, 150220), (7, 128760), (8, 112665), (10, 90132), (12, 75110), (14, 64380), (15, 60088), (20, 45066), (21, 42920), (24, 37555), (28, 32190), (29, 31080), (30, 30044), (35, 25752), (37, 24360), (40, 22533), (42, 21460), (56, 16095), (58, 15540), (60, 15022), (70, 12876), (74, 12180), (84, 10730), (87, 10360), (105, 8584), (111, 8120), (116, 7770), (120, 7511), (140, 6438), (145, 6216), (148, 6090), (168, 5365), (174, 5180), (185, 4872), (203, 4440), (210, 4292), (222, 4060), (232, 3885), (259, 3480), (280, 3219), (290, 3108), (296, 3045), (348, 2590), (370, 2436), (406, 2220), (420, 2146), (435, 2072), (444, 2030), (518, 1740), (555, 1624), (580, 1554), (609, 1480), (696, 1295), (740, 1218), (777, 1160), (812, 1110), (840, 1073), (870, 1036), (888, 1015)]