8223840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5711}}^1$

素因数の和:5732

約数の個数: 72

約数和(自身を含む): 28068768

約数和(自身を除く): 19844928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5711, 11422, 17133, 22844, 28555, 34266, 45688, 51399, 57110, 68532, 85665, 91376, 102798, 114220, 137064, 171330, 182752, 205596, 228440, 256995, 274128, 342660, 411192, 456880, 513990, 548256, 685320, 822384, 913760, 1027980, 1370640, 1644768, 2055960, 2741280, 4111920, 8223840]

約数ペア:

[(1, 8223840), (2, 4111920), (3, 2741280), (4, 2055960), (5, 1644768), (6, 1370640), (8, 1027980), (9, 913760), (10, 822384), (12, 685320), (15, 548256), (16, 513990), (18, 456880), (20, 411192), (24, 342660), (30, 274128), (32, 256995), (36, 228440), (40, 205596), (45, 182752), (48, 171330), (60, 137064), (72, 114220), (80, 102798), (90, 91376), (96, 85665), (120, 68532), (144, 57110), (160, 51399), (180, 45688), (240, 34266), (288, 28555), (360, 22844), (480, 17133), (720, 11422), (1440, 5711)]