1571551760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{12781}}^1$

素因数の和:12876

約数の個数: 80

約数和(自身を含む): 3851472240

約数和(自身を除く): 2279920480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 145, 212, 232, 265, 290, 424, 464, 530, 580, 848, 1060, 1160, 1537, 2120, 2320, 3074, 4240, 6148, 7685, 12296, 12781, 15370, 24592, 25562, 30740, 51124, 61480, 63905, 102248, 122960, 127810, 204496, 255620, 370649, 511240, 677393, 741298, 1022480, 1354786, 1482596, 1853245, 2709572, 2965192, 3386965, 3706490, 5419144, 5930384, 6773930, 7412980, 10838288, 13547860, 14825960, 19644397, 27095720, 29651920, 39288794, 54191440, 78577588, 98221985, 157155176, 196443970, 314310352, 392887940, 785775880, 1571551760]

約数ペア:

[(1, 1571551760), (2, 785775880), (4, 392887940), (5, 314310352), (8, 196443970), (10, 157155176), (16, 98221985), (20, 78577588), (29, 54191440), (40, 39288794), (53, 29651920), (58, 27095720), (80, 19644397), (106, 14825960), (116, 13547860), (145, 10838288), (212, 7412980), (232, 6773930), (265, 5930384), (290, 5419144), (424, 3706490), (464, 3386965), (530, 2965192), (580, 2709572), (848, 1853245), (1060, 1482596), (1160, 1354786), (1537, 1022480), (2120, 741298), (2320, 677393), (3074, 511240), (4240, 370649), (6148, 255620), (7685, 204496), (12296, 127810), (12781, 122960), (15370, 102248), (24592, 63905), (25562, 61480), (30740, 51124)]