280204620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{4583}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 785514240

約数和(自身を除く): 505309620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1019, 2038, 3057, 4076, 4583, 5095, 6114, 9166, 10190, 12228, 13749, 15285, 18332, 20380, 22915, 27498, 30570, 45830, 54996, 61140, 68745, 91660, 137490, 274980, 4670077, 9340154, 14010231, 18680308, 23350385, 28020462, 46700770, 56040924, 70051155, 93401540, 140102310, 280204620]

約数ペア:

[(1, 280204620), (2, 140102310), (3, 93401540), (4, 70051155), (5, 56040924), (6, 46700770), (10, 28020462), (12, 23350385), (15, 18680308), (20, 14010231), (30, 9340154), (60, 4670077), (1019, 274980), (2038, 137490), (3057, 91660), (4076, 68745), (4583, 61140), (5095, 54996), (6114, 45830), (9166, 30570), (10190, 27498), (12228, 22915), (13749, 20380), (15285, 18332)]