5980920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 20528640

約数和(自身を除く): 14547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 197, 220, 230, 253, 264, 276, 330, 345, 394, 440, 460, 506, 552, 591, 660, 690, 759, 788, 920, 985, 1012, 1182, 1265, 1320, 1380, 1518, 1576, 1970, 2024, 2167, 2364, 2530, 2760, 2955, 3036, 3795, 3940, 4334, 4531, 4728, 5060, 5910, 6072, 6501, 7590, 7880, 8668, 9062, 10120, 10835, 11820, 13002, 13593, 15180, 17336, 18124, 21670, 22655, 23640, 26004, 27186, 30360, 32505, 36248, 43340, 45310, 49841, 52008, 54372, 65010, 67965, 86680, 90620, 99682, 108744, 130020, 135930, 149523, 181240, 199364, 249205, 260040, 271860, 299046, 398728, 498410, 543720, 598092, 747615, 996820, 1196184, 1495230, 1993640, 2990460, 5980920]

約数ペア:

[(1, 5980920), (2, 2990460), (3, 1993640), (4, 1495230), (5, 1196184), (6, 996820), (8, 747615), (10, 598092), (11, 543720), (12, 498410), (15, 398728), (20, 299046), (22, 271860), (23, 260040), (24, 249205), (30, 199364), (33, 181240), (40, 149523), (44, 135930), (46, 130020), (55, 108744), (60, 99682), (66, 90620), (69, 86680), (88, 67965), (92, 65010), (110, 54372), (115, 52008), (120, 49841), (132, 45310), (138, 43340), (165, 36248), (184, 32505), (197, 30360), (220, 27186), (230, 26004), (253, 23640), (264, 22655), (276, 21670), (330, 18124), (345, 17336), (394, 15180), (440, 13593), (460, 13002), (506, 11820), (552, 10835), (591, 10120), (660, 9062), (690, 8668), (759, 7880), (788, 7590), (920, 6501), (985, 6072), (1012, 5910), (1182, 5060), (1265, 4728), (1320, 4531), (1380, 4334), (1518, 3940), (1576, 3795), (1970, 3036), (2024, 2955), (2167, 2760), (2364, 2530)]