2975831680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2562

約数の個数: 128

約数和(自身を含む): 7565788800

約数和(自身を除く): 4589957120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 128, 152, 160, 190, 202, 304, 320, 380, 404, 505, 608, 640, 760, 808, 1010, 1216, 1520, 1616, 1919, 2020, 2423, 2432, 3040, 3232, 3838, 4040, 4846, 6080, 6464, 7676, 8080, 9595, 9692, 12115, 12160, 12928, 15352, 16160, 19190, 19384, 24230, 30704, 32320, 38380, 38768, 46037, 48460, 61408, 64640, 76760, 77536, 92074, 96920, 122816, 153520, 155072, 184148, 193840, 230185, 244723, 245632, 307040, 310144, 368296, 387680, 460370, 489446, 614080, 736592, 775360, 920740, 978892, 1223615, 1228160, 1473184, 1550720, 1841480, 1957784, 2447230, 2946368, 3682960, 3915568, 4649737, 4894460, 5892736, 7365920, 7831136, 9299474, 9788920, 14731840, 15662272, 18598948, 19577840, 23248685, 29463680, 31324544, 37197896, 39155680, 46497370, 74395792, 78311360, 92994740, 148791584, 156622720, 185989480, 297583168, 371978960, 595166336, 743957920, 1487915840, 2975831680]

約数ペア:

[(1, 2975831680), (2, 1487915840), (4, 743957920), (5, 595166336), (8, 371978960), (10, 297583168), (16, 185989480), (19, 156622720), (20, 148791584), (32, 92994740), (38, 78311360), (40, 74395792), (64, 46497370), (76, 39155680), (80, 37197896), (95, 31324544), (101, 29463680), (128, 23248685), (152, 19577840), (160, 18598948), (190, 15662272), (202, 14731840), (304, 9788920), (320, 9299474), (380, 7831136), (404, 7365920), (505, 5892736), (608, 4894460), (640, 4649737), (760, 3915568), (808, 3682960), (1010, 2946368), (1216, 2447230), (1520, 1957784), (1616, 1841480), (1919, 1550720), (2020, 1473184), (2423, 1228160), (2432, 1223615), (3040, 978892), (3232, 920740), (3838, 775360), (4040, 736592), (4846, 614080), (6080, 489446), (6464, 460370), (7676, 387680), (8080, 368296), (9595, 310144), (9692, 307040), (12115, 245632), (12160, 244723), (12928, 230185), (15352, 193840), (16160, 184148), (19190, 155072), (19384, 153520), (24230, 122816), (30704, 96920), (32320, 92074), (38380, 77536), (38768, 76760), (46037, 64640), (48460, 61408)]