258441360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1109}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 802716480

約数和(自身を除く): 544275120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 971, 1109, 1942, 2218, 2913, 3327, 3884, 4436, 4855, 5545, 5826, 6654, 7768, 8872, 9710, 11090, 11652, 13308, 14565, 15536, 16635, 17744, 19420, 22180, 23304, 26616, 29130, 33270, 38840, 44360, 46608, 53232, 58260, 66540, 77680, 88720, 116520, 133080, 233040, 266160, 1076839, 2153678, 3230517, 4307356, 5384195, 6461034, 8614712, 10768390, 12922068, 16152585, 17229424, 21536780, 25844136, 32305170, 43073560, 51688272, 64610340, 86147120, 129220680, 258441360]

約数ペア:

[(1, 258441360), (2, 129220680), (3, 86147120), (4, 64610340), (5, 51688272), (6, 43073560), (8, 32305170), (10, 25844136), (12, 21536780), (15, 17229424), (16, 16152585), (20, 12922068), (24, 10768390), (30, 8614712), (40, 6461034), (48, 5384195), (60, 4307356), (80, 3230517), (120, 2153678), (240, 1076839), (971, 266160), (1109, 233040), (1942, 133080), (2218, 116520), (2913, 88720), (3327, 77680), (3884, 66540), (4436, 58260), (4855, 53232), (5545, 46608), (5826, 44360), (6654, 38840), (7768, 33270), (8872, 29130), (9710, 26616), (11090, 23304), (11652, 22180), (13308, 19420), (14565, 17744), (15536, 16635)]