16360020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 50190504

約数和(自身を除く): 33830484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 937, 970, 1164, 1455, 1746, 1874, 1940, 2811, 2910, 3492, 3748, 4365, 4685, 5622, 5820, 8433, 8730, 9370, 11244, 14055, 16866, 17460, 18740, 28110, 33732, 42165, 56220, 84330, 90889, 168660, 181778, 272667, 363556, 454445, 545334, 818001, 908890, 1090668, 1363335, 1636002, 1817780, 2726670, 3272004, 4090005, 5453340, 8180010, 16360020]

約数ペア:

[(1, 16360020), (2, 8180010), (3, 5453340), (4, 4090005), (5, 3272004), (6, 2726670), (9, 1817780), (10, 1636002), (12, 1363335), (15, 1090668), (18, 908890), (20, 818001), (30, 545334), (36, 454445), (45, 363556), (60, 272667), (90, 181778), (97, 168660), (180, 90889), (194, 84330), (291, 56220), (388, 42165), (485, 33732), (582, 28110), (873, 18740), (937, 17460), (970, 16866), (1164, 14055), (1455, 11244), (1746, 9370), (1874, 8730), (1940, 8433), (2811, 5820), (2910, 5622), (3492, 4685), (3748, 4365)]