121781460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10303}}^1$

素因数の和:10512

約数の個数: 48

約数和(自身を含む): 342752256

約数和(自身を除く): 220970796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 10303, 11820, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 154545, 206060, 309090, 618180, 2029691, 4059382, 6089073, 8118764, 10148455, 12178146, 20296910, 24356292, 30445365, 40593820, 60890730, 121781460]

約数ペア:

[(1, 121781460), (2, 60890730), (3, 40593820), (4, 30445365), (5, 24356292), (6, 20296910), (10, 12178146), (12, 10148455), (15, 8118764), (20, 6089073), (30, 4059382), (60, 2029691), (197, 618180), (394, 309090), (591, 206060), (788, 154545), (985, 123636), (1182, 103030), (1970, 61818), (2364, 51515), (2955, 41212), (3940, 30909), (5910, 20606), (10303, 11820)]