74276820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 226063656

約数和(自身を除く): 151786836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 953, 1299, 1732, 1906, 2165, 2598, 2859, 3812, 3897, 4330, 4765, 5196, 5718, 6495, 7794, 8577, 8660, 9530, 11436, 12990, 14295, 15588, 17154, 19060, 19485, 25980, 28590, 34308, 38970, 42885, 57180, 77940, 85770, 171540, 412649, 825298, 1237947, 1650596, 2063245, 2475894, 3713841, 4126490, 4951788, 6189735, 7427682, 8252980, 12379470, 14855364, 18569205, 24758940, 37138410, 74276820]

約数ペア:

[(1, 74276820), (2, 37138410), (3, 24758940), (4, 18569205), (5, 14855364), (6, 12379470), (9, 8252980), (10, 7427682), (12, 6189735), (15, 4951788), (18, 4126490), (20, 3713841), (30, 2475894), (36, 2063245), (45, 1650596), (60, 1237947), (90, 825298), (180, 412649), (433, 171540), (866, 85770), (953, 77940), (1299, 57180), (1732, 42885), (1906, 38970), (2165, 34308), (2598, 28590), (2859, 25980), (3812, 19485), (3897, 19060), (4330, 17154), (4765, 15588), (5196, 14295), (5718, 12990), (6495, 11436), (7794, 9530), (8577, 8660)]