2009231520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135029}}^1$

素因数の和:135078

約数の個数: 96

約数和(自身を含む): 6533291520

約数和(自身を除く): 4524060000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 135029, 270058, 405087, 540116, 675145, 810174, 1080232, 1350290, 1620348, 2025435, 2160464, 2700580, 3240696, 4050870, 4185899, 4320928, 5401160, 6481392, 8101740, 8371798, 10802320, 12557697, 12962784, 16203480, 16743596, 20929495, 21604640, 25115394, 32406960, 33487192, 41858990, 50230788, 62788485, 64813920, 66974384, 83717980, 100461576, 125576970, 133948768, 167435960, 200923152, 251153940, 334871920, 401846304, 502307880, 669743840, 1004615760, 2009231520]

約数ペア:

[(1, 2009231520), (2, 1004615760), (3, 669743840), (4, 502307880), (5, 401846304), (6, 334871920), (8, 251153940), (10, 200923152), (12, 167435960), (15, 133948768), (16, 125576970), (20, 100461576), (24, 83717980), (30, 66974384), (31, 64813920), (32, 62788485), (40, 50230788), (48, 41858990), (60, 33487192), (62, 32406960), (80, 25115394), (93, 21604640), (96, 20929495), (120, 16743596), (124, 16203480), (155, 12962784), (160, 12557697), (186, 10802320), (240, 8371798), (248, 8101740), (310, 6481392), (372, 5401160), (465, 4320928), (480, 4185899), (496, 4050870), (620, 3240696), (744, 2700580), (930, 2160464), (992, 2025435), (1240, 1620348), (1488, 1350290), (1860, 1080232), (2480, 810174), (2976, 675145), (3720, 540116), (4960, 405087), (7440, 270058), (14880, 135029)]