2942760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 8942400

約数和(自身を除く): 5999640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 179, 274, 358, 411, 537, 548, 685, 716, 822, 895, 1074, 1096, 1370, 1432, 1644, 1790, 2055, 2148, 2685, 2740, 3288, 3580, 4110, 4296, 5370, 5480, 7160, 8220, 10740, 16440, 21480, 24523, 49046, 73569, 98092, 122615, 147138, 196184, 245230, 294276, 367845, 490460, 588552, 735690, 980920, 1471380, 2942760]

約数ペア:

[(1, 2942760), (2, 1471380), (3, 980920), (4, 735690), (5, 588552), (6, 490460), (8, 367845), (10, 294276), (12, 245230), (15, 196184), (20, 147138), (24, 122615), (30, 98092), (40, 73569), (60, 49046), (120, 24523), (137, 21480), (179, 16440), (274, 10740), (358, 8220), (411, 7160), (537, 5480), (548, 5370), (685, 4296), (716, 4110), (822, 3580), (895, 3288), (1074, 2740), (1096, 2685), (1370, 2148), (1432, 2055), (1644, 1790)]