4839540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 13735680

約数和(自身を除く): 8896140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1021, 1185, 1580, 2042, 2370, 3063, 4084, 4740, 5105, 6126, 10210, 12252, 15315, 20420, 30630, 61260, 80659, 161318, 241977, 322636, 403295, 483954, 806590, 967908, 1209885, 1613180, 2419770, 4839540]

約数ペア:

[(1, 4839540), (2, 2419770), (3, 1613180), (4, 1209885), (5, 967908), (6, 806590), (10, 483954), (12, 403295), (15, 322636), (20, 241977), (30, 161318), (60, 80659), (79, 61260), (158, 30630), (237, 20420), (316, 15315), (395, 12252), (474, 10210), (790, 6126), (948, 5105), (1021, 4740), (1185, 4084), (1580, 3063), (2042, 2370)]