387268740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69403}}^1$

素因数の和:69449

約数の個数: 72

約数和(自身を含む): 1212626688

約数和(自身を除く): 825357948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 69403, 138806, 208209, 277612, 347015, 416418, 624627, 694030, 832836, 1041045, 1249254, 1388060, 2082090, 2151493, 2498508, 3123135, 4164180, 4302986, 6246270, 6454479, 8605972, 10757465, 12492540, 12908958, 19363437, 21514930, 25817916, 32272395, 38726874, 43029860, 64544790, 77453748, 96817185, 129089580, 193634370, 387268740]

約数ペア:

[(1, 387268740), (2, 193634370), (3, 129089580), (4, 96817185), (5, 77453748), (6, 64544790), (9, 43029860), (10, 38726874), (12, 32272395), (15, 25817916), (18, 21514930), (20, 19363437), (30, 12908958), (31, 12492540), (36, 10757465), (45, 8605972), (60, 6454479), (62, 6246270), (90, 4302986), (93, 4164180), (124, 3123135), (155, 2498508), (180, 2151493), (186, 2082090), (279, 1388060), (310, 1249254), (372, 1041045), (465, 832836), (558, 694030), (620, 624627), (930, 416418), (1116, 347015), (1395, 277612), (1860, 208209), (2790, 138806), (5580, 69403)]