2687658120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1066531}}^1$

素因数の和:1066555

約数の個数: 96

約数和(自身を含む): 9982739520

約数和(自身を除く): 7295081400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1066531, 2133062, 3199593, 4266124, 5332655, 6399186, 7465717, 8532248, 9598779, 10665310, 12798372, 14931434, 15997965, 19197558, 21330620, 22397151, 25596744, 29862868, 31995930, 37328585, 38395116, 42661240, 44794302, 47993895, 59725736, 63991860, 67191453, 74657170, 76790232, 89588604, 95987790, 111985755, 127983720, 134382906, 149314340, 179177208, 191975580, 223971510, 268765812, 298628680, 335957265, 383951160, 447943020, 537531624, 671914530, 895886040, 1343829060, 2687658120]

約数ペア:

[(1, 2687658120), (2, 1343829060), (3, 895886040), (4, 671914530), (5, 537531624), (6, 447943020), (7, 383951160), (8, 335957265), (9, 298628680), (10, 268765812), (12, 223971510), (14, 191975580), (15, 179177208), (18, 149314340), (20, 134382906), (21, 127983720), (24, 111985755), (28, 95987790), (30, 89588604), (35, 76790232), (36, 74657170), (40, 67191453), (42, 63991860), (45, 59725736), (56, 47993895), (60, 44794302), (63, 42661240), (70, 38395116), (72, 37328585), (84, 31995930), (90, 29862868), (105, 25596744), (120, 22397151), (126, 21330620), (140, 19197558), (168, 15997965), (180, 14931434), (210, 12798372), (252, 10665310), (280, 9598779), (315, 8532248), (360, 7465717), (420, 6399186), (504, 5332655), (630, 4266124), (840, 3199593), (1260, 2133062), (2520, 1066531)]