74966820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2389}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 210396480

約数和(自身を除く): 135429660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2389, 2615, 3138, 4778, 5230, 6276, 7167, 7845, 9556, 10460, 11945, 14334, 15690, 23890, 28668, 31380, 35835, 47780, 71670, 143340, 1249447, 2498894, 3748341, 4997788, 6247235, 7496682, 12494470, 14993364, 18741705, 24988940, 37483410, 74966820]

約数ペア:

[(1, 74966820), (2, 37483410), (3, 24988940), (4, 18741705), (5, 14993364), (6, 12494470), (10, 7496682), (12, 6247235), (15, 4997788), (20, 3748341), (30, 2498894), (60, 1249447), (523, 143340), (1046, 71670), (1569, 47780), (2092, 35835), (2389, 31380), (2615, 28668), (3138, 23890), (4778, 15690), (5230, 14334), (6276, 11945), (7167, 10460), (7845, 9556)]