271468980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3761}}^1$

素因数の和:4177

約数の個数: 72

約数和(自身を含む): 825728904

約数和(自身を除く): 554259924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 3609, 3761, 4010, 4812, 6015, 7218, 7522, 8020, 11283, 12030, 14436, 15044, 18045, 18805, 22566, 24060, 33849, 36090, 37610, 45132, 56415, 67698, 72180, 75220, 112830, 135396, 169245, 225660, 338490, 676980, 1508161, 3016322, 4524483, 6032644, 7540805, 9048966, 13573449, 15081610, 18097932, 22622415, 27146898, 30163220, 45244830, 54293796, 67867245, 90489660, 135734490, 271468980]

約数ペア:

[(1, 271468980), (2, 135734490), (3, 90489660), (4, 67867245), (5, 54293796), (6, 45244830), (9, 30163220), (10, 27146898), (12, 22622415), (15, 18097932), (18, 15081610), (20, 13573449), (30, 9048966), (36, 7540805), (45, 6032644), (60, 4524483), (90, 3016322), (180, 1508161), (401, 676980), (802, 338490), (1203, 225660), (1604, 169245), (2005, 135396), (2406, 112830), (3609, 75220), (3761, 72180), (4010, 67698), (4812, 56415), (6015, 45132), (7218, 37610), (7522, 36090), (8020, 33849), (11283, 24060), (12030, 22566), (14436, 18805), (15044, 18045)]