1771004520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9161}}^1$

素因数の和:9360

約数の個数: 128

約数和(自身を含む): 5936976000

約数和(自身を除く): 4165971480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 4833, 5370, 6444, 7160, 8055, 9161, 9666, 10740, 12888, 16110, 18322, 19332, 21480, 24165, 27483, 32220, 36644, 38664, 45805, 48330, 54966, 64440, 73288, 82449, 91610, 96660, 109932, 137415, 164898, 183220, 193320, 219864, 247347, 274830, 329796, 366440, 412245, 494694, 549660, 659592, 824490, 989388, 1099320, 1236735, 1639819, 1648980, 1978776, 2473470, 3279638, 3297960, 4919457, 4946940, 6559276, 8199095, 9838914, 9893880, 13118552, 14758371, 16398190, 19677828, 24597285, 29516742, 32796380, 39355656, 44275113, 49194570, 59033484, 65592760, 73791855, 88550226, 98389140, 118066968, 147583710, 177100452, 196778280, 221375565, 295167420, 354200904, 442751130, 590334840, 885502260, 1771004520]

約数ペア:

[(1, 1771004520), (2, 885502260), (3, 590334840), (4, 442751130), (5, 354200904), (6, 295167420), (8, 221375565), (9, 196778280), (10, 177100452), (12, 147583710), (15, 118066968), (18, 98389140), (20, 88550226), (24, 73791855), (27, 65592760), (30, 59033484), (36, 49194570), (40, 44275113), (45, 39355656), (54, 32796380), (60, 29516742), (72, 24597285), (90, 19677828), (108, 16398190), (120, 14758371), (135, 13118552), (179, 9893880), (180, 9838914), (216, 8199095), (270, 6559276), (358, 4946940), (360, 4919457), (537, 3297960), (540, 3279638), (716, 2473470), (895, 1978776), (1074, 1648980), (1080, 1639819), (1432, 1236735), (1611, 1099320), (1790, 989388), (2148, 824490), (2685, 659592), (3222, 549660), (3580, 494694), (4296, 412245), (4833, 366440), (5370, 329796), (6444, 274830), (7160, 247347), (8055, 219864), (9161, 193320), (9666, 183220), (10740, 164898), (12888, 137415), (16110, 109932), (18322, 96660), (19332, 91610), (21480, 82449), (24165, 73288), (27483, 64440), (32220, 54966), (36644, 48330), (38664, 45805)]