284467860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21649}}^1$

素因数の和:21737

約数の個数: 72

約数和(自身を含む): 874746600

約数和(自身を除く): 590278740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 21649, 43298, 64947, 86596, 108245, 129894, 194841, 216490, 259788, 324735, 389682, 432980, 649470, 779364, 974205, 1298940, 1580377, 1948410, 3160754, 3896820, 4741131, 6321508, 7901885, 9482262, 14223393, 15803770, 18964524, 23705655, 28446786, 31607540, 47411310, 56893572, 71116965, 94822620, 142233930, 284467860]

約数ペア:

[(1, 284467860), (2, 142233930), (3, 94822620), (4, 71116965), (5, 56893572), (6, 47411310), (9, 31607540), (10, 28446786), (12, 23705655), (15, 18964524), (18, 15803770), (20, 14223393), (30, 9482262), (36, 7901885), (45, 6321508), (60, 4741131), (73, 3896820), (90, 3160754), (146, 1948410), (180, 1580377), (219, 1298940), (292, 974205), (365, 779364), (438, 649470), (657, 432980), (730, 389682), (876, 324735), (1095, 259788), (1314, 216490), (1460, 194841), (2190, 129894), (2628, 108245), (3285, 86596), (4380, 64947), (6570, 43298), (13140, 21649)]