12954720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 41313888

約数和(自身を除く): 28359168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 197, 240, 274, 394, 411, 480, 548, 591, 685, 788, 822, 985, 1096, 1182, 1370, 1576, 1644, 1970, 2055, 2192, 2364, 2740, 2955, 3152, 3288, 3940, 4110, 4384, 4728, 5480, 5910, 6304, 6576, 7880, 8220, 9456, 10960, 11820, 13152, 15760, 16440, 18912, 21920, 23640, 26989, 31520, 32880, 47280, 53978, 65760, 80967, 94560, 107956, 134945, 161934, 215912, 269890, 323868, 404835, 431824, 539780, 647736, 809670, 863648, 1079560, 1295472, 1619340, 2159120, 2590944, 3238680, 4318240, 6477360, 12954720]

約数ペア:

[(1, 12954720), (2, 6477360), (3, 4318240), (4, 3238680), (5, 2590944), (6, 2159120), (8, 1619340), (10, 1295472), (12, 1079560), (15, 863648), (16, 809670), (20, 647736), (24, 539780), (30, 431824), (32, 404835), (40, 323868), (48, 269890), (60, 215912), (80, 161934), (96, 134945), (120, 107956), (137, 94560), (160, 80967), (197, 65760), (240, 53978), (274, 47280), (394, 32880), (411, 31520), (480, 26989), (548, 23640), (591, 21920), (685, 18912), (788, 16440), (822, 15760), (985, 13152), (1096, 11820), (1182, 10960), (1370, 9456), (1576, 8220), (1644, 7880), (1970, 6576), (2055, 6304), (2192, 5910), (2364, 5480), (2740, 4728), (2955, 4384), (3152, 4110), (3288, 3940)]