129334440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5682

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 260709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5471, 5910, 7880, 10942, 11820, 16413, 21884, 23640, 27355, 32826, 43768, 54710, 65652, 82065, 109420, 131304, 164130, 218840, 328260, 656520, 1077787, 2155574, 3233361, 4311148, 5388935, 6466722, 8622296, 10777870, 12933444, 16166805, 21555740, 25866888, 32333610, 43111480, 64667220, 129334440]

約数ペア:

[(1, 129334440), (2, 64667220), (3, 43111480), (4, 32333610), (5, 25866888), (6, 21555740), (8, 16166805), (10, 12933444), (12, 10777870), (15, 8622296), (20, 6466722), (24, 5388935), (30, 4311148), (40, 3233361), (60, 2155574), (120, 1077787), (197, 656520), (394, 328260), (591, 218840), (788, 164130), (985, 131304), (1182, 109420), (1576, 82065), (1970, 65652), (2364, 54710), (2955, 43768), (3940, 32826), (4728, 27355), (5471, 23640), (5910, 21884), (7880, 16413), (10942, 11820)]