520074180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2797}}^1$

素因数の和:3845

約数の個数: 72

約数和(自身を含む): 1579650072

約数和(自身を除く): 1059575892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1033, 2066, 2797, 3099, 4132, 5165, 5594, 6198, 8391, 9297, 10330, 11188, 12396, 13985, 15495, 16782, 18594, 20660, 25173, 27970, 30990, 33564, 37188, 41955, 46485, 50346, 55940, 61980, 83910, 92970, 100692, 125865, 167820, 185940, 251730, 503460, 2889301, 5778602, 8667903, 11557204, 14446505, 17335806, 26003709, 28893010, 34671612, 43339515, 52007418, 57786020, 86679030, 104014836, 130018545, 173358060, 260037090, 520074180]

約数ペア:

[(1, 520074180), (2, 260037090), (3, 173358060), (4, 130018545), (5, 104014836), (6, 86679030), (9, 57786020), (10, 52007418), (12, 43339515), (15, 34671612), (18, 28893010), (20, 26003709), (30, 17335806), (36, 14446505), (45, 11557204), (60, 8667903), (90, 5778602), (180, 2889301), (1033, 503460), (2066, 251730), (2797, 185940), (3099, 167820), (4132, 125865), (5165, 100692), (5594, 92970), (6198, 83910), (8391, 61980), (9297, 55940), (10330, 50346), (11188, 46485), (12396, 41955), (13985, 37188), (15495, 33564), (16782, 30990), (18594, 27970), (20660, 25173)]