7998720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2107

約数の個数: 72

約数和(自身を含む): 25558176

約数和(自身を除く): 17559456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2083, 3840, 4166, 6249, 8332, 10415, 12498, 16664, 20830, 24996, 31245, 33328, 41660, 49992, 62490, 66656, 83320, 99984, 124980, 133312, 166640, 199968, 249960, 266624, 333280, 399936, 499920, 533248, 666560, 799872, 999840, 1333120, 1599744, 1999680, 2666240, 3999360, 7998720]

約数ペア:

[(1, 7998720), (2, 3999360), (3, 2666240), (4, 1999680), (5, 1599744), (6, 1333120), (8, 999840), (10, 799872), (12, 666560), (15, 533248), (16, 499920), (20, 399936), (24, 333280), (30, 266624), (32, 249960), (40, 199968), (48, 166640), (60, 133312), (64, 124980), (80, 99984), (96, 83320), (120, 66656), (128, 62490), (160, 49992), (192, 41660), (240, 33328), (256, 31245), (320, 24996), (384, 20830), (480, 16664), (640, 12498), (768, 10415), (960, 8332), (1280, 6249), (1920, 4166), (2083, 3840)]