2240580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 4109820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 349, 428, 535, 642, 698, 1047, 1070, 1284, 1396, 1605, 1745, 2094, 2140, 3210, 3490, 4188, 5235, 6420, 6980, 10470, 20940, 37343, 74686, 112029, 149372, 186715, 224058, 373430, 448116, 560145, 746860, 1120290, 2240580]

約数ペア:

[(1, 2240580), (2, 1120290), (3, 746860), (4, 560145), (5, 448116), (6, 373430), (10, 224058), (12, 186715), (15, 149372), (20, 112029), (30, 74686), (60, 37343), (107, 20940), (214, 10470), (321, 6980), (349, 6420), (428, 5235), (535, 4188), (642, 3490), (698, 3210), (1047, 2140), (1070, 2094), (1284, 1745), (1396, 1605)]