2005887960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{242257}}^1$

素因数の和:242297

約数の個数: 96

約数和(自身を含む): 6802604640

約数和(自身を除く): 4796716680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 242257, 484514, 726771, 969028, 1211285, 1453542, 1938056, 2180313, 2422570, 2907084, 3633855, 4360626, 4845140, 5571911, 5814168, 7267710, 8721252, 9690280, 10901565, 11143822, 14535420, 16715733, 17442504, 21803130, 22287644, 27859555, 29070840, 33431466, 43606260, 44575288, 50147199, 55719110, 66862932, 83578665, 87212520, 100294398, 111438220, 133725864, 167157330, 200588796, 222876440, 250735995, 334314660, 401177592, 501471990, 668629320, 1002943980, 2005887960]

約数ペア:

[(1, 2005887960), (2, 1002943980), (3, 668629320), (4, 501471990), (5, 401177592), (6, 334314660), (8, 250735995), (9, 222876440), (10, 200588796), (12, 167157330), (15, 133725864), (18, 111438220), (20, 100294398), (23, 87212520), (24, 83578665), (30, 66862932), (36, 55719110), (40, 50147199), (45, 44575288), (46, 43606260), (60, 33431466), (69, 29070840), (72, 27859555), (90, 22287644), (92, 21803130), (115, 17442504), (120, 16715733), (138, 14535420), (180, 11143822), (184, 10901565), (207, 9690280), (230, 8721252), (276, 7267710), (345, 5814168), (360, 5571911), (414, 4845140), (460, 4360626), (552, 3633855), (690, 2907084), (828, 2422570), (920, 2180313), (1035, 1938056), (1380, 1453542), (1656, 1211285), (2070, 969028), (2760, 726771), (4140, 484514), (8280, 242257)]