671144960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 88

約数和(自身を含む): 1644805440

約数和(自身を除く): 973660480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1024, 1280, 1504, 1880, 2560, 2789, 3008, 3760, 5120, 5578, 6016, 7520, 11156, 12032, 13945, 15040, 22312, 24064, 27890, 30080, 44624, 48128, 55780, 60160, 89248, 111560, 120320, 131083, 178496, 223120, 240640, 262166, 356992, 446240, 524332, 655415, 713984, 892480, 1048664, 1310830, 1427968, 1784960, 2097328, 2621660, 2855936, 3569920, 4194656, 5243320, 7139840, 8389312, 10486640, 14279680, 16778624, 20973280, 33557248, 41946560, 67114496, 83893120, 134228992, 167786240, 335572480, 671144960]

約数ペア:

[(1, 671144960), (2, 335572480), (4, 167786240), (5, 134228992), (8, 83893120), (10, 67114496), (16, 41946560), (20, 33557248), (32, 20973280), (40, 16778624), (47, 14279680), (64, 10486640), (80, 8389312), (94, 7139840), (128, 5243320), (160, 4194656), (188, 3569920), (235, 2855936), (256, 2621660), (320, 2097328), (376, 1784960), (470, 1427968), (512, 1310830), (640, 1048664), (752, 892480), (940, 713984), (1024, 655415), (1280, 524332), (1504, 446240), (1880, 356992), (2560, 262166), (2789, 240640), (3008, 223120), (3760, 178496), (5120, 131083), (5578, 120320), (6016, 111560), (7520, 89248), (11156, 60160), (12032, 55780), (13945, 48128), (15040, 44624), (22312, 30080), (24064, 27890)]