3147760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 9414576

約数和(自身を除く): 6266816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 73, 77, 80, 88, 98, 110, 112, 140, 146, 154, 176, 196, 220, 245, 280, 292, 308, 365, 385, 392, 440, 490, 511, 539, 560, 584, 616, 730, 770, 784, 803, 880, 980, 1022, 1078, 1168, 1232, 1460, 1540, 1606, 1960, 2044, 2156, 2555, 2695, 2920, 3080, 3212, 3577, 3920, 4015, 4088, 4312, 5110, 5390, 5621, 5840, 6160, 6424, 7154, 8030, 8176, 8624, 10220, 10780, 11242, 12848, 14308, 16060, 17885, 20440, 21560, 22484, 28105, 28616, 32120, 35770, 39347, 40880, 43120, 44968, 56210, 57232, 64240, 71540, 78694, 89936, 112420, 143080, 157388, 196735, 224840, 286160, 314776, 393470, 449680, 629552, 786940, 1573880, 3147760]

約数ペア:

[(1, 3147760), (2, 1573880), (4, 786940), (5, 629552), (7, 449680), (8, 393470), (10, 314776), (11, 286160), (14, 224840), (16, 196735), (20, 157388), (22, 143080), (28, 112420), (35, 89936), (40, 78694), (44, 71540), (49, 64240), (55, 57232), (56, 56210), (70, 44968), (73, 43120), (77, 40880), (80, 39347), (88, 35770), (98, 32120), (110, 28616), (112, 28105), (140, 22484), (146, 21560), (154, 20440), (176, 17885), (196, 16060), (220, 14308), (245, 12848), (280, 11242), (292, 10780), (308, 10220), (365, 8624), (385, 8176), (392, 8030), (440, 7154), (490, 6424), (511, 6160), (539, 5840), (560, 5621), (584, 5390), (616, 5110), (730, 4312), (770, 4088), (784, 4015), (803, 3920), (880, 3577), (980, 3212), (1022, 3080), (1078, 2920), (1168, 2695), (1232, 2555), (1460, 2156), (1540, 2044), (1606, 1960)]