1205268840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107999}}^1$

素因数の和:108047

約数の個数: 96

約数和(自身を含む): 4043520000

約数和(自身を除く): 2838251160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 107999, 215998, 323997, 431996, 539995, 647994, 863992, 971991, 1079990, 1295988, 1619985, 1943982, 2159980, 2591976, 3239970, 3347969, 3887964, 4319960, 4859955, 6479940, 6695938, 7775928, 9719910, 10043907, 12959880, 13391876, 16739845, 19439820, 20087814, 26783752, 30131721, 33479690, 38879640, 40175628, 50219535, 60263442, 66959380, 80351256, 100439070, 120526884, 133918760, 150658605, 200878140, 241053768, 301317210, 401756280, 602634420, 1205268840]

約数ペア:

[(1, 1205268840), (2, 602634420), (3, 401756280), (4, 301317210), (5, 241053768), (6, 200878140), (8, 150658605), (9, 133918760), (10, 120526884), (12, 100439070), (15, 80351256), (18, 66959380), (20, 60263442), (24, 50219535), (30, 40175628), (31, 38879640), (36, 33479690), (40, 30131721), (45, 26783752), (60, 20087814), (62, 19439820), (72, 16739845), (90, 13391876), (93, 12959880), (120, 10043907), (124, 9719910), (155, 7775928), (180, 6695938), (186, 6479940), (248, 4859955), (279, 4319960), (310, 3887964), (360, 3347969), (372, 3239970), (465, 2591976), (558, 2159980), (620, 1943982), (744, 1619985), (930, 1295988), (1116, 1079990), (1240, 971991), (1395, 863992), (1860, 647994), (2232, 539995), (2790, 431996), (3720, 323997), (5580, 215998), (11160, 107999)]