2016208920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{4327}}^1$

素因数の和:4705

約数の個数: 128

約数和(自身を含む): 6618723840

約数和(自身を除く): 4602514920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 353, 440, 660, 706, 1059, 1320, 1412, 1765, 2118, 2824, 3530, 3883, 4236, 4327, 5295, 7060, 7766, 8472, 8654, 10590, 11649, 12981, 14120, 15532, 17308, 19415, 21180, 21635, 23298, 25962, 31064, 34616, 38830, 42360, 43270, 46596, 47597, 51924, 58245, 64905, 77660, 86540, 93192, 95194, 103848, 116490, 129810, 142791, 155320, 173080, 190388, 232980, 237985, 259620, 285582, 380776, 465960, 475970, 519240, 571164, 713955, 951940, 1142328, 1427910, 1527431, 1903880, 2855820, 3054862, 4582293, 5711640, 6109724, 7637155, 9164586, 12219448, 15274310, 16801741, 18329172, 22911465, 30548620, 33603482, 36658344, 45822930, 50405223, 61097240, 67206964, 84008705, 91645860, 100810446, 134413928, 168017410, 183291720, 201620892, 252026115, 336034820, 403241784, 504052230, 672069640, 1008104460, 2016208920]

約数ペア:

[(1, 2016208920), (2, 1008104460), (3, 672069640), (4, 504052230), (5, 403241784), (6, 336034820), (8, 252026115), (10, 201620892), (11, 183291720), (12, 168017410), (15, 134413928), (20, 100810446), (22, 91645860), (24, 84008705), (30, 67206964), (33, 61097240), (40, 50405223), (44, 45822930), (55, 36658344), (60, 33603482), (66, 30548620), (88, 22911465), (110, 18329172), (120, 16801741), (132, 15274310), (165, 12219448), (220, 9164586), (264, 7637155), (330, 6109724), (353, 5711640), (440, 4582293), (660, 3054862), (706, 2855820), (1059, 1903880), (1320, 1527431), (1412, 1427910), (1765, 1142328), (2118, 951940), (2824, 713955), (3530, 571164), (3883, 519240), (4236, 475970), (4327, 465960), (5295, 380776), (7060, 285582), (7766, 259620), (8472, 237985), (8654, 232980), (10590, 190388), (11649, 173080), (12981, 155320), (14120, 142791), (15532, 129810), (17308, 116490), (19415, 103848), (21180, 95194), (21635, 93192), (23298, 86540), (25962, 77660), (31064, 64905), (34616, 58245), (38830, 51924), (42360, 47597), (43270, 46596)]