272639680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23027}}^1$

素因数の和:23081

約数の個数: 56

約数和(自身を含む): 666798768

約数和(自身を除く): 394159088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 23027, 46054, 92108, 115135, 184216, 230270, 368432, 460540, 736864, 851999, 921080, 1473728, 1703998, 1842160, 3407996, 3684320, 4259995, 6815992, 7368640, 8519990, 13631984, 17039980, 27263968, 34079960, 54527936, 68159920, 136319840, 272639680]

約数ペア:

[(1, 272639680), (2, 136319840), (4, 68159920), (5, 54527936), (8, 34079960), (10, 27263968), (16, 17039980), (20, 13631984), (32, 8519990), (37, 7368640), (40, 6815992), (64, 4259995), (74, 3684320), (80, 3407996), (148, 1842160), (160, 1703998), (185, 1473728), (296, 921080), (320, 851999), (370, 736864), (592, 460540), (740, 368432), (1184, 230270), (1480, 184216), (2368, 115135), (2960, 92108), (5920, 46054), (11840, 23027)]