1248021040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14759}}^1$

素因数の和:14930

約数の個数: 80

約数和(自身を含む): 3338357760

約数和(自身を除く): 2090336720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 4228, 5285, 6040, 8456, 10570, 12080, 14759, 16912, 21140, 29518, 42280, 59036, 73795, 84560, 103313, 118072, 147590, 206626, 236144, 295180, 413252, 516565, 590360, 826504, 1033130, 1180720, 1653008, 2066260, 2228609, 4132520, 4457218, 8265040, 8914436, 11143045, 15600263, 17828872, 22286090, 31200526, 35657744, 44572180, 62401052, 78001315, 89144360, 124802104, 156002630, 178288720, 249604208, 312005260, 624010520, 1248021040]

約数ペア:

[(1, 1248021040), (2, 624010520), (4, 312005260), (5, 249604208), (7, 178288720), (8, 156002630), (10, 124802104), (14, 89144360), (16, 78001315), (20, 62401052), (28, 44572180), (35, 35657744), (40, 31200526), (56, 22286090), (70, 17828872), (80, 15600263), (112, 11143045), (140, 8914436), (151, 8265040), (280, 4457218), (302, 4132520), (560, 2228609), (604, 2066260), (755, 1653008), (1057, 1180720), (1208, 1033130), (1510, 826504), (2114, 590360), (2416, 516565), (3020, 413252), (4228, 295180), (5285, 236144), (6040, 206626), (8456, 147590), (10570, 118072), (12080, 103313), (14759, 84560), (16912, 73795), (21140, 59036), (29518, 42280)]