820079040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77659}}^1$

素因数の和:77690

約数の個数: 112

約数和(自身を含む): 2840492160

約数和(自身を除く): 2020413120

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, 5280, 10560, 77659, 155318, 232977, 310636, 388295, 465954, 621272, 776590, 854249, 931908, 1164885, 1242544, 1553180, 1708498, 1863816, 2329770, 2485088, 2562747, 3106360, 3416996, 3727632, 4271245, 4659540, 4970176, 5125494, 6212720, 6833992, 7455264, 8542490, 9319080, 10250988, 12425440, 12813735, 13667984, 14910528, 17084980, 18638160, 20501976, 24850880, 25627470, 27335968, 34169960, 37276320, 41003952, 51254940, 54671936, 68339920, 74552640, 82007904, 102509880, 136679840, 164015808, 205019760, 273359680, 410039520, 820079040]

約数ペア:

[(1, 820079040), (2, 410039520), (3, 273359680), (4, 205019760), (5, 164015808), (6, 136679840), (8, 102509880), (10, 82007904), (11, 74552640), (12, 68339920), (15, 54671936), (16, 51254940), (20, 41003952), (22, 37276320), (24, 34169960), (30, 27335968), (32, 25627470), (33, 24850880), (40, 20501976), (44, 18638160), (48, 17084980), (55, 14910528), (60, 13667984), (64, 12813735), (66, 12425440), (80, 10250988), (88, 9319080), (96, 8542490), (110, 7455264), (120, 6833992), (132, 6212720), (160, 5125494), (165, 4970176), (176, 4659540), (192, 4271245), (220, 3727632), (240, 3416996), (264, 3106360), (320, 2562747), (330, 2485088), (352, 2329770), (440, 1863816), (480, 1708498), (528, 1553180), (660, 1242544), (704, 1164885), (880, 931908), (960, 854249), (1056, 776590), (1320, 621272), (1760, 465954), (2112, 388295), (2640, 310636), (3520, 232977), (5280, 155318), (10560, 77659)]