1004718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{105983}}^1$

素因数の和:106076

約数の個数: 64

約数和(自身を含む): 3052339200

約数和(自身を除く): 2047620360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 105983, 211966, 317949, 423932, 529915, 635898, 847864, 1059830, 1271796, 1589745, 2119660, 2543592, 3179490, 4239320, 6358980, 8372657, 12717960, 16745314, 25117971, 33490628, 41863285, 50235942, 66981256, 83726570, 100471884, 125589855, 167453140, 200943768, 251179710, 334906280, 502359420, 1004718840]

約数ペア:

[(1, 1004718840), (2, 502359420), (3, 334906280), (4, 251179710), (5, 200943768), (6, 167453140), (8, 125589855), (10, 100471884), (12, 83726570), (15, 66981256), (20, 50235942), (24, 41863285), (30, 33490628), (40, 25117971), (60, 16745314), (79, 12717960), (120, 8372657), (158, 6358980), (237, 4239320), (316, 3179490), (395, 2543592), (474, 2119660), (632, 1589745), (790, 1271796), (948, 1059830), (1185, 847864), (1580, 635898), (1896, 529915), (2370, 423932), (3160, 317949), (4740, 211966), (9480, 105983)]