16720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17417}}^1$

素因数の和:17437

約数の個数: 56

約数和(自身を含む): 53090064

約数和(自身を除く): 36369744

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, 160, 192, 240, 320, 480, 960, 17417, 34834, 52251, 69668, 87085, 104502, 139336, 174170, 209004, 261255, 278672, 348340, 418008, 522510, 557344, 696680, 836016, 1045020, 1114688, 1393360, 1672032, 2090040, 2786720, 3344064, 4180080, 5573440, 8360160, 16720320]

約数ペア:

[(1, 16720320), (2, 8360160), (3, 5573440), (4, 4180080), (5, 3344064), (6, 2786720), (8, 2090040), (10, 1672032), (12, 1393360), (15, 1114688), (16, 1045020), (20, 836016), (24, 696680), (30, 557344), (32, 522510), (40, 418008), (48, 348340), (60, 278672), (64, 261255), (80, 209004), (96, 174170), (120, 139336), (160, 104502), (192, 87085), (240, 69668), (320, 52251), (480, 34834), (960, 17417)]