42440640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4050

約数の個数: 112

約数和(自身を含む): 147035520

約数和(自身を除く): 104594880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 4019, 5280, 8038, 10560, 12057, 16076, 20095, 24114, 32152, 40190, 44209, 48228, 60285, 64304, 80380, 88418, 96456, 120570, 128608, 132627, 160760, 176836, 192912, 221045, 241140, 257216, 265254, 321520, 353672, 385824, 442090, 482280, 530508, 643040, 663135, 707344, 771648, 884180, 964560, 1061016, 1286080, 1326270, 1414688, 1768360, 1929120, 2122032, 2652540, 2829376, 3536720, 3858240, 4244064, 5305080, 7073440, 8488128, 10610160, 14146880, 21220320, 42440640]

約数ペア:

[(1, 42440640), (2, 21220320), (3, 14146880), (4, 10610160), (5, 8488128), (6, 7073440), (8, 5305080), (10, 4244064), (11, 3858240), (12, 3536720), (15, 2829376), (16, 2652540), (20, 2122032), (22, 1929120), (24, 1768360), (30, 1414688), (32, 1326270), (33, 1286080), (40, 1061016), (44, 964560), (48, 884180), (55, 771648), (60, 707344), (64, 663135), (66, 643040), (80, 530508), (88, 482280), (96, 442090), (110, 385824), (120, 353672), (132, 321520), (160, 265254), (165, 257216), (176, 241140), (192, 221045), (220, 192912), (240, 176836), (264, 160760), (320, 132627), (330, 128608), (352, 120570), (440, 96456), (480, 88418), (528, 80380), (660, 64304), (704, 60285), (880, 48228), (960, 44209), (1056, 40190), (1320, 32152), (1760, 24114), (2112, 20095), (2640, 16076), (3520, 12057), (4019, 10560), (5280, 8038)]